157237102 has 16 divisors (see below), whose sum is σ = 257572224. Its totient is φ = 71395000.

The previous prime is 157237081. The next prime is 157237117. The reversal of 157237102 is 201732751.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20727 + ... + 27277.

It is an arithmetic number, because the mean of its divisors is an integer number (16098264).

Almost surely, 2^157237102 is an apocalyptic number.

157237102 is a deficient number, since it is larger than the sum of its proper divisors (100335122).

157237102 is a wasteful number, since it uses less digits than its factorization.

157237102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7655.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 157237102 is about 12539.4219165000. The cubic root of 157237102 is about 539.7405040348.

Adding to 157237102 its reverse (201732751), we get a palindrome (358969853).

The spelling of 157237102 in words is "one hundred fifty-seven million, two hundred thirty-seven thousand, one hundred two".