46137919 has 2 divisors, whose sum is σ = 46137920. Its totient is φ = 46137918.

The previous prime is 46137913. The next prime is 46137967. The reversal of 46137919 is 91973164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46137919 - 2⁵ = 46137887 is a prime.

It is a super-2 number, since 2×46137919² = 4257415139301122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46137913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23068959 + 23068960.

It is an arithmetic number, because the mean of its divisors is an integer number (23068960).

Almost surely, 2^46137919 is an apocalyptic number.

46137919 is a deficient number, since it is larger than the sum of its proper divisors (1).

46137919 is an equidigital number, since it uses as much as digits as its factorization.

46137919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 40.

The square root of 46137919 is about 6792.4898969376. The cubic root of 46137919 is about 358.6625242900.

The spelling of 46137919 in words is "forty-six million, one hundred thirty-seven thousand, nine hundred nineteen".