46401137 has 2 divisors, whose sum is σ = 46401138. Its totient is φ = 46401136.

The previous prime is 46401049. The next prime is 46401139. The reversal of 46401137 is 73110464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44102881 + 2298256 = 6641^2 + 1516^2 .

It is a cyclic number.

It is not a de Polignac number, because 46401137 - 2⁸ = 46400881 is a prime.

Together with 46401139, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46401139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23200568 + 23200569.

It is an arithmetic number, because the mean of its divisors is an integer number (23200569).

Almost surely, 2^46401137 is an apocalyptic number.

It is an amenable number.

46401137 is a deficient number, since it is larger than the sum of its proper divisors (1).

46401137 is an equidigital number, since it uses as much as digits as its factorization.

46401137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 46401137 is about 6811.8380045330. The cubic root of 46401137 is about 359.3432909338.

The spelling of 46401137 in words is "forty-six million, four hundred one thousand, one hundred thirty-seven".