15073045020 has 108 divisors (see below), whose sum is σ = 50256013080. Its totient is φ = 3654066240.

The previous prime is 15073045003. The next prime is 15073045061. The reversal of 15073045020 is 2054037051.

It is a happy number.

15073045020 is a `hidden beast` number, since 150 + 7 + 3 + 0 + 4 + 502 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 324250 + ... + 367809.

Almost surely, 2^15073045020 is an apocalyptic number.

15073045020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15073045020 is an abundant number, since it is smaller than the sum of its proper divisors (35182968060).

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

15073045020 is a wasteful number, since it uses less digits than its factorization.

15073045020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692096 (or 692080 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The spelling of 15073045020 in words is "fifteen billion, seventy-three million, forty-five thousand, twenty".