45029149884 has 48 divisors (see below), whose sum is σ = 116805292800. Its totient is φ = 15001609968.

The previous prime is 45029149877. The next prime is 45029149937. The reversal of 45029149884 is 48894192054.

It is a happy number.

45029149884 is a `hidden beast` number, since 4 + 50 + 29 + 1 + 498 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 45029149884.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89977 + ... + 313295.

It is an arithmetic number, because the mean of its divisors is an integer number (2433443600).

Almost surely, 2^45029149884 is an apocalyptic number.

It is an amenable number.

45029149884 is an abundant number, since it is smaller than the sum of its proper divisors (71776142916).

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

45029149884 is a wasteful number, since it uses less digits than its factorization.

45029149884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225199 (or 225191 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 45029149884 in words is "forty-five billion, twenty-nine million, one hundred forty-nine thousand, eight hundred eighty-four".