157013741 has 2 divisors, whose sum is σ = 157013742. Its totient is φ = 157013740.

The previous prime is 157013707. The next prime is 157013749. The reversal of 157013741 is 147310751.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116424100 + 40589641 = 10790^2 + 6371^2 .

It is a cyclic number.

It is not a de Polignac number, because 157013741 - 2⁶ = 157013677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157013749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78506870 + 78506871.

It is an arithmetic number, because the mean of its divisors is an integer number (78506871).

Almost surely, 2^157013741 is an apocalyptic number.

It is an amenable number.

157013741 is a deficient number, since it is larger than the sum of its proper divisors (1).

157013741 is an equidigital number, since it uses as much as digits as its factorization.

157013741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 157013741 is about 12530.5123997385. The cubic root of 157013741 is about 539.4848092752.

The spelling of 157013741 in words is "one hundred fifty-seven million, thirteen thousand, seven hundred forty-one".