157854714 has 16 divisors (see below), whose sum is σ = 326596320. Its totient is φ = 50803760.

The previous prime is 157854713. The next prime is 157854733. The reversal of 157854714 is 417458751.

It is a super-2 number, since 2×157854714² = 49836221464043592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157854713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453432 + ... + 453779.

It is an arithmetic number, because the mean of its divisors is an integer number (20412270).

Almost surely, 2^157854714 is an apocalyptic number.

157854714 is an abundant number, since it is smaller than the sum of its proper divisors (168741606).

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

157854714 is a wasteful number, since it uses less digits than its factorization.

157854714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907245.

The product of its digits is 156800, while the sum is 42.

The square root of 157854714 is about 12564.0245940542. The cubic root of 157854714 is about 540.4462634732.

The spelling of 157854714 in words is "one hundred fifty-seven million, eight hundred fifty-four thousand, seven hundred fourteen".