157063250 has 32 divisors (see below), whose sum is σ = 295311744. Its totient is φ = 62550000.

The previous prime is 157063229. The next prime is 157063301. The reversal of 157063250 is 52360751.

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, 61499 + ... + 64001.

It is an arithmetic number, because the mean of its divisors is an integer number (9228492).

Almost surely, 2^157063250 is an apocalyptic number.

157063250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157063250 is a deficient number, since it is larger than the sum of its proper divisors (138248494).

157063250 is a wasteful number, since it uses less digits than its factorization.

157063250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771 (or 2761 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 157063250 is about 12532.4877817614. The cubic root of 157063250 is about 539.5415061104.

The spelling of 157063250 in words is "one hundred fifty-seven million, sixty-three thousand, two hundred fifty".