157078951 has 2 divisors, whose sum is σ = 157078952. Its totient is φ = 157078950.

The previous prime is 157078931. The next prime is 157078969. The reversal of 157078951 is 159870751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157078951 - 2¹¹ = 157076903 is a prime.

It is a pancake number, because a pancake can be divided into 157078951 parts by 17724 straight cuts.

It is a junction number, because it is equal to n+sod(n) for n = 157078898 and 157078907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157078921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78539475 + 78539476.

It is an arithmetic number, because the mean of its divisors is an integer number (78539476).

Almost surely, 2^157078951 is an apocalyptic number.

157078951 is a deficient number, since it is larger than the sum of its proper divisors (1).

157078951 is an equidigital number, since it uses as much as digits as its factorization.

157078951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88200, while the sum is 43.

The square root of 157078951 is about 12533.1141780485. The cubic root of 157078951 is about 539.5594841308.

The spelling of 157078951 in words is "one hundred fifty-seven million, seventy-eight thousand, nine hundred fifty-one".