157250675420 has 12 divisors (see below), whose sum is σ = 330226418424. Its totient is φ = 62900270160.

The previous prime is 157250675377. The next prime is 157250675429. The reversal of 157250675420 is 24576052751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157250675429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3931266866 + ... + 3931266905.

It is an arithmetic number, because the mean of its divisors is an integer number (27518868202).

Almost surely, 2^157250675420 is an apocalyptic number.

157250675420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157250675420 is an abundant number, since it is smaller than the sum of its proper divisors (172975743004).

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

157250675420 is a wasteful number, since it uses less digits than its factorization.

157250675420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7862533780 (or 7862533778 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 157250675420 in words is "one hundred fifty-seven billion, two hundred fifty million, six hundred seventy-five thousand, four hundred twenty".