157441651 has 2 divisors, whose sum is σ = 157441652. Its totient is φ = 157441650.

The previous prime is 157441639. The next prime is 157441699. The reversal of 157441651 is 156144751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157441651 - 2⁷ = 157441523 is a prime.

It is not a weakly prime, because it can be changed into another prime (157441631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78720825 + 78720826.

It is an arithmetic number, because the mean of its divisors is an integer number (78720826).

Almost surely, 2^157441651 is an apocalyptic number.

157441651 is a deficient number, since it is larger than the sum of its proper divisors (1).

157441651 is an equidigital number, since it uses as much as digits as its factorization.

157441651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800, while the sum is 34.

The square root of 157441651 is about 12547.5755028611. The cubic root of 157441651 is about 539.9744512375.

The spelling of 157441651 in words is "one hundred fifty-seven million, four hundred forty-one thousand, six hundred fifty-one".