45881621034 has 8 divisors (see below), whose sum is σ = 91763242080. Its totient is φ = 15293873676.

The previous prime is 45881620979. The next prime is 45881621101. The reversal of 45881621034 is 43012618854.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

45881621034 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3823468414 + ... + 3823468425.

It is an arithmetic number, because the mean of its divisors is an integer number (11470405260).

Almost surely, 2^45881621034 is an apocalyptic number.

45881621034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45881621034 is a wasteful number, since it uses less digits than its factorization.

45881621034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7646936844.

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 45881621034 in words is "forty-five billion, eight hundred eighty-one million, six hundred twenty-one thousand, thirty-four".