157152758 has 16 divisors (see below), whose sum is σ = 269781504. Its totient is φ = 67257000.

The previous prime is 157152739. The next prime is 157152823. The reversal of 157152758 is 857251751.

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, 3041 + ... + 17987.

It is an arithmetic number, because the mean of its divisors is an integer number (16861344).

Almost surely, 2^157152758 is an apocalyptic number.

157152758 is a deficient number, since it is larger than the sum of its proper divisors (112628746).

157152758 is a wasteful number, since it uses less digits than its factorization.

157152758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15707.

The product of its digits is 98000, while the sum is 41.

The square root of 157152758 is about 12536.0583119256. The cubic root of 157152758 is about 539.6439788619.

The spelling of 157152758 in words is "one hundred fifty-seven million, one hundred fifty-two thousand, seven hundred fifty-eight".