5045429664 has 72 divisors (see below), whose sum is σ = 15652308672. Its totient is φ = 1528917120.

The previous prime is 5045429629. The next prime is 5045429681. The reversal of 5045429664 is 4669245405.

5045429664 is a `hidden beast` number, since 50 + 454 + 2 + 96 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-3 number, since 3×5045429664³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 793144 + ... + 799479.

It is an arithmetic number, because the mean of its divisors is an integer number (217393176).

Almost surely, 2^5045429664 is an apocalyptic number.

It is an amenable number.

5045429664 is an abundant number, since it is smaller than the sum of its proper divisors (10606879008).

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

5045429664 is a wasteful number, since it uses less digits than its factorization.

5045429664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592650 (or 1592639 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The square root of 5045429664 is about 71031.1879669769. The cubic root of 5045429664 is about 1715.1392491489.

The spelling of 5045429664 in words is "five billion, forty-five million, four hundred twenty-nine thousand, six hundred sixty-four".