157048702 has 4 divisors (see below), whose sum is σ = 235573056. Its totient is φ = 78524350.

The previous prime is 157048691. The next prime is 157048711. The reversal of 157048702 is 207840751.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 207840751 = 2851 ⋅72901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39262174 + ... + 39262177.

It is an arithmetic number, because the mean of its divisors is an integer number (58893264).

Almost surely, 2^157048702 is an apocalyptic number.

157048702 is a deficient number, since it is larger than the sum of its proper divisors (78524354).

157048702 is an equidigital number, since it uses as much as digits as its factorization.

157048702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78524353.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 157048702 is about 12531.9073568232. The cubic root of 157048702 is about 539.5248472332.

The spelling of 157048702 in words is "one hundred fifty-seven million, forty-eight thousand, seven hundred two".