157457041 has 12 divisors (see below), whose sum is σ = 183695040. Its totient is φ = 134572200.

The previous prime is 157457021. The next prime is 157457051. The reversal of 157457041 is 140754751.

It is not a de Polignac number, because 157457041 - 2⁹ = 157456529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157456988 and 157457006.

It is not an unprimeable number, because it can be changed into a prime (157457021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13116 + ... + 22066.

It is an arithmetic number, because the mean of its divisors is an integer number (15307920).

Almost surely, 2^157457041 is an apocalyptic number.

It is an amenable number.

157457041 is a deficient number, since it is larger than the sum of its proper divisors (26237999).

157457041 is an equidigital number, since it uses as much as digits as its factorization.

157457041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9324 (or 9317 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 157457041 is about 12548.1887537604. The cubic root of 157457041 is about 539.9920449217.

The spelling of 157457041 in words is "one hundred fifty-seven million, four hundred fifty-seven thousand, forty-one".