157958114 has 4 divisors (see below), whose sum is σ = 236937174. Its totient is φ = 78979056.

The previous prime is 157958107. The next prime is 157958147. The reversal of 157958114 is 411859751.

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: 411859751 = 19 ⋅21676829.

It can be written as a sum of positive squares in only one way, i.e., 133287025 + 24671089 = 11545^2 + 4967^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39489527 + ... + 39489530.

Almost surely, 2^157958114 is an apocalyptic number.

157958114 is a deficient number, since it is larger than the sum of its proper divisors (78979060).

157958114 is an equidigital number, since it uses as much as digits as its factorization.

157958114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78979059.

The product of its digits is 50400, while the sum is 41.

The square root of 157958114 is about 12568.1388439180. The cubic root of 157958114 is about 540.5642410428.

The spelling of 157958114 in words is "one hundred fifty-seven million, nine hundred fifty-eight thousand, one hundred fourteen".