5151455400 has 192 divisors, whose sum is σ = 19654992000. Its totient is φ = 1086888960.

The previous prime is 5151455399. The next prime is 5151455453. The reversal of 5151455400 is 45541515.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7426 + ... + 101774.

It is an arithmetic number, because the mean of its divisors is an integer number (102369750).

Almost surely, 2^5151455400 is an apocalyptic number.

5151455400 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 5151455400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9827496000).

5151455400 is an abundant number, since it is smaller than the sum of its proper divisors (14503536600).

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

5151455400 is a wasteful number, since it uses less digits than its factorization.

5151455400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94388 (or 94379 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 5151455400 is about 71773.6400080141. The cubic root of 5151455400 is about 1727.0701632177.

Adding to 5151455400 its reverse (45541515), we get a palindrome (5196996915).

The spelling of 5151455400 in words is "five billion, one hundred fifty-one million, four hundred fifty-five thousand, four hundred".