46809474645023 has 2 divisors, whose sum is σ = 46809474645024. Its totient is φ = 46809474645022.

The previous prime is 46809474645019. The next prime is 46809474645041. The reversal of 46809474645023 is 32054647490864.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46809474645023 - 2² = 46809474645019 is a prime.

It is a super-2 number, since 2×46809474645023² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46809474642023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23404737322511 + 23404737322512.

It is an arithmetic number, because the mean of its divisors is an integer number (23404737322512).

Almost surely, 2^{46809474645023} is an apocalyptic number.

46809474645023 is a deficient number, since it is larger than the sum of its proper divisors (1).

46809474645023 is an equidigital number, since it uses as much as digits as its factorization.

46809474645023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139345920, while the sum is 62.

The spelling of 46809474645023 in words is "forty-six trillion, eight hundred nine billion, four hundred seventy-four million, six hundred forty-five thousand, twenty-three".