15132453200 has 60 divisors (see below), whose sum is σ = 36428480928. Its totient is φ = 6040867200.

The previous prime is 15132453197. The next prime is 15132453223. The reversal of 15132453200 is 235423151.

It is a happy number.

It is a super-2 number, since 2×15132453200² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15132453200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163595 + ... + 238805.

Almost surely, 2^15132453200 is an apocalyptic number.

15132453200 is a gapful number since it is divisible by the number (10) 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 15132453200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18214240464).

15132453200 is an abundant number, since it is smaller than the sum of its proper divisors (21296027728).

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

15132453200 is a wasteful number, since it uses less digits than its factorization.

15132453200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75732 (or 75721 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 15132453200 its reverse (235423151), we get a palindrome (15367876351).

The spelling of 15132453200 in words is "fifteen billion, one hundred thirty-two million, four hundred fifty-three thousand, two hundred".