5465489400 has 216 divisors, whose sum is σ = 21352003920. Its totient is φ = 1249234560.

The previous prime is 5465489399. The next prime is 5465489401. The reversal of 5465489400 is 49845645.

It is an interprime number because it is at equal distance from previous prime (5465489399) and next prime (5465489401).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5465489401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 57217 + ... + 119183.

It is an arithmetic number, because the mean of its divisors is an integer number (98851870).

Almost surely, 2^5465489400 is an apocalyptic number.

5465489400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5465489400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10676001960).

5465489400 is an abundant number, since it is smaller than the sum of its proper divisors (15886514520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5465489400 is a wasteful number, since it uses less digits than its factorization.

5465489400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62003 (or 61984 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The square root of 5465489400 is about 73928.9483220207. The cubic root of 5465489400 is about 1761.4744660178.

The spelling of 5465489400 in words is "five billion, four hundred sixty-five million, four hundred eighty-nine thousand, four hundred".