46155157 has 2 divisors, whose sum is σ = 46155158. Its totient is φ = 46155156.

The previous prime is 46155149. The next prime is 46155167. The reversal of 46155157 is 75155164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24196561 + 21958596 = 4919^2 + 4686^2 .

It is a cyclic number.

It is not a de Polignac number, because 46155157 - 2³ = 46155149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46155127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23077578 + 23077579.

It is an arithmetic number, because the mean of its divisors is an integer number (23077579).

Almost surely, 2^46155157 is an apocalyptic number.

It is an amenable number.

46155157 is a deficient number, since it is larger than the sum of its proper divisors (1).

46155157 is an equidigital number, since it uses as much as digits as its factorization.

46155157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21000, while the sum is 34.

The square root of 46155157 is about 6793.7586798473. The cubic root of 46155157 is about 358.7071864313.

The spelling of 46155157 in words is "forty-six million, one hundred fifty-five thousand, one hundred fifty-seven".