46392457 has 2 divisors, whose sum is σ = 46392458. Its totient is φ = 46392456.

The previous prime is 46392421. The next prime is 46392469. The reversal of 46392457 is 75429364.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29713401 + 16679056 = 5451^2 + 4084^2 .

It is a cyclic number.

It is not a de Polignac number, because 46392457 - 2⁷ = 46392329 is a prime.

It is not a weakly prime, because it can be changed into another prime (46392497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23196228 + 23196229.

It is an arithmetic number, because the mean of its divisors is an integer number (23196229).

Almost surely, 2^46392457 is an apocalyptic number.

It is an amenable number.

46392457 is a deficient number, since it is larger than the sum of its proper divisors (1).

46392457 is an equidigital number, since it uses as much as digits as its factorization.

46392457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 40.

The square root of 46392457 is about 6811.2008486022. The cubic root of 46392457 is about 359.3208827597.

The spelling of 46392457 in words is "forty-six million, three hundred ninety-two thousand, four hundred fifty-seven".