157001453927 has 2 divisors, whose sum is σ = 157001453928. Its totient is φ = 157001453926.

The previous prime is 157001453813. The next prime is 157001453963. The reversal of 157001453927 is 729354100751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157001453927 - 2²⁴ = 156984676711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157001453227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78500726963 + 78500726964.

It is an arithmetic number, because the mean of its divisors is an integer number (78500726964).

Almost surely, 2^157001453927 is an apocalyptic number.

157001453927 is a deficient number, since it is larger than the sum of its proper divisors (1).

157001453927 is an equidigital number, since it uses as much as digits as its factorization.

157001453927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 264600, while the sum is 44.

The spelling of 157001453927 in words is "one hundred fifty-seven billion, one million, four hundred fifty-three thousand, nine hundred twenty-seven".