46156044454 has 16 divisors (see below), whose sum is σ = 74567057040. Its totient is φ = 21300706080.

The previous prime is 46156044409. The next prime is 46156044499. The reversal of 46156044454 is 45444065164.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (46156044409) and next prime (46156044499).

It is a self number, because there is not a number n which added to its sum of digits gives 46156044454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202269 + ... + 364999.

It is an arithmetic number, because the mean of its divisors is an integer number (4660441065).

Almost surely, 2^46156044454 is an apocalyptic number.

46156044454 is a deficient number, since it is larger than the sum of its proper divisors (28411012586).

46156044454 is a wasteful number, since it uses less digits than its factorization.

46156044454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173655.

The product of its (nonzero) digits is 921600, while the sum is 43.

The spelling of 46156044454 in words is "forty-six billion, one hundred fifty-six million, forty-four thousand, four hundred fifty-four".