44949577662 has 48 divisors (see below), whose sum is σ = 106269950592. Its totient is φ = 13617815760.

The previous prime is 44949577643. The next prime is 44949577663. The reversal of 44949577662 is 26677594944.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 44949577662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44949577663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 875343 + ... + 925269.

It is an arithmetic number, because the mean of its divisors is an integer number (2213957304).

Almost surely, 2^44949577662 is an apocalyptic number.

44949577662 is an abundant number, since it is smaller than the sum of its proper divisors (61320372930).

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

44949577662 is a wasteful number, since it uses less digits than its factorization.

44949577662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54493 (or 54490 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 63.

The spelling of 44949577662 in words is "forty-four billion, nine hundred forty-nine million, five hundred seventy-seven thousand, six hundred sixty-two".