15425745030 has 64 divisors (see below), whose sum is σ = 41186750400. Its totient is φ = 4108389120.

The previous prime is 15425745017. The next prime is 15425745059. The reversal of 15425745030 is 3054752451.

15425745030 is a `hidden beast` number, since 1 + 5 + 4 + 2 + 574 + 50 + 30 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183120 + ... + 253740.

It is an arithmetic number, because the mean of its divisors is an integer number (643542975).

Almost surely, 2^15425745030 is an apocalyptic number.

15425745030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15425745030 is an abundant number, since it is smaller than the sum of its proper divisors (25761005370).

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

15425745030 is a wasteful number, since it uses less digits than its factorization.

15425745030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71446 (or 71440 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The spelling of 15425745030 in words is "fifteen billion, four hundred twenty-five million, seven hundred forty-five thousand, thirty".