15123005052 has 48 divisors (see below), whose sum is σ = 35420985600. Its totient is φ = 5021896320.

The previous prime is 15123004979. The next prime is 15123005071. The reversal of 15123005052 is 25050032151.

It is a happy number.

It is a super-3 number, since 3×15123005052³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5997552 + ... + 6000072.

It is an arithmetic number, because the mean of its divisors is an integer number (737937200).

Almost surely, 2^15123005052 is an apocalyptic number.

15123005052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15123005052 is an abundant number, since it is smaller than the sum of its proper divisors (20297980548).

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

15123005052 is a wasteful number, since it uses less digits than its factorization.

15123005052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4226 (or 4224 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The spelling of 15123005052 in words is "fifteen billion, one hundred twenty-three million, five thousand, fifty-two".