15325112042450 has 48 divisors (see below), whose sum is σ = 32581130596800. Its totient is φ = 5253627193920.

The previous prime is 15325112042417. The next prime is 15325112042459. The reversal of 15325112042450 is 5424021152351.

15325112042450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×15325112042450² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 15325112042450.

It is not an unprimeable number, because it can be changed into a prime (15325112042459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257972 + ... + 5542271.

It is an arithmetic number, because the mean of its divisors is an integer number (678773554100).

Almost surely, 2^{15325112042450} is an apocalyptic number.

15325112042450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15325112042450 is an abundant number, since it is smaller than the sum of its proper divisors (17256018554350).

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

15325112042450 is a wasteful number, since it uses less digits than its factorization.

15325112042450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5807811 (or 5807806 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 15325112042450 in words is "fifteen trillion, three hundred twenty-five billion, one hundred twelve million, forty-two thousand, four hundred fifty".