46137251 has 2 divisors, whose sum is σ = 46137252. Its totient is φ = 46137250.

The previous prime is 46137239. The next prime is 46137253. The reversal of 46137251 is 15273164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46137251 - 2²² = 41942947 is a prime.

Together with 46137253, 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 (46137253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23068625 + 23068626.

It is an arithmetic number, because the mean of its divisors is an integer number (23068626).

Almost surely, 2^46137251 is an apocalyptic number.

46137251 is a deficient number, since it is larger than the sum of its proper divisors (1).

46137251 is an equidigital number, since it uses as much as digits as its factorization.

46137251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 29.

The square root of 46137251 is about 6792.4407248058. The cubic root of 46137251 is about 358.6607933369.

The spelling of 46137251 in words is "forty-six million, one hundred thirty-seven thousand, two hundred fifty-one".