46120402157 has 2 divisors, whose sum is σ = 46120402158. Its totient is φ = 46120402156.

The previous prime is 46120402147. The next prime is 46120402169. The reversal of 46120402157 is 75120402164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36984674596 + 9135727561 = 192314^2 + 95581^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46120402157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46120402147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23060201078 + 23060201079.

It is an arithmetic number, because the mean of its divisors is an integer number (23060201079).

Almost surely, 2^46120402157 is an apocalyptic number.

It is an amenable number.

46120402157 is a deficient number, since it is larger than the sum of its proper divisors (1).

46120402157 is an equidigital number, since it uses as much as digits as its factorization.

46120402157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 46120402157 in words is "forty-six billion, one hundred twenty million, four hundred two thousand, one hundred fifty-seven".