5454531264 has 224 divisors, whose sum is σ = 18016459776. Its totient is φ = 1417973760.

The previous prime is 5454531263. The next prime is 5454531281. The reversal of 5454531264 is 4621354545.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×5454531264² = 59503822619906875392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (5454531263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1238314 + ... + 1242710.

It is an arithmetic number, because the mean of its divisors is an integer number (80430624).

Almost surely, 2^5454531264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5454531264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9008229888).

5454531264 is an abundant number, since it is smaller than the sum of its proper divisors (12561928512).

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

5454531264 is a wasteful number, since it uses less digits than its factorization.

5454531264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4503 (or 4493 counting only the distinct ones).

The product of its digits is 288000, while the sum is 39.

The square root of 5454531264 is about 73854.7985170903. The cubic root of 5454531264 is about 1760.2964445561.

The spelling of 5454531264 in words is "five billion, four hundred fifty-four million, five hundred thirty-one thousand, two hundred sixty-four".