157452367 has 2 divisors, whose sum is σ = 157452368. Its totient is φ = 157452366.

The previous prime is 157452359. The next prime is 157452377. The reversal of 157452367 is 763254751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157452367 - 2³ = 157452359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157452307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78726183 + 78726184.

It is an arithmetic number, because the mean of its divisors is an integer number (78726184).

Almost surely, 2^157452367 is an apocalyptic number.

157452367 is a deficient number, since it is larger than the sum of its proper divisors (1).

157452367 is an equidigital number, since it uses as much as digits as its factorization.

157452367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 40.

The square root of 157452367 is about 12548.0025103600. The cubic root of 157452367 is about 539.9867017759.

The spelling of 157452367 in words is "one hundred fifty-seven million, four hundred fifty-two thousand, three hundred sixty-seven".