151515025012 has 48 divisors (see below), whose sum is σ = 302725330432. Its totient is φ = 65845146240.

The previous prime is 151515025003. The next prime is 151515025037. The reversal of 151515025012 is 210520515151.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1210518 + ... + 1329805.

Almost surely, 2^151515025012 is an apocalyptic number.

It is an amenable number.

151515025012 is a deficient number, since it is larger than the sum of its proper divisors (151210305420).

151515025012 is a wasteful number, since it uses less digits than its factorization.

151515025012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540408 (or 2540406 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 28.

The spelling of 151515025012 in words is "one hundred fifty-one billion, five hundred fifteen million, twenty-five thousand, twelve".