45213706369 has 16 divisors (see below), whose sum is σ = 49490232064. Its totient is φ = 41056632000.

The previous prime is 45213706319. The next prime is 45213706381. The reversal of 45213706369 is 96360731254.

It is a cyclic number.

It is not a de Polignac number, because 45213706369 - 2⁹ = 45213705857 is a prime.

It is a super-2 number, since 2×45213706369² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45213706319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90379 + ... + 313999.

It is an arithmetic number, because the mean of its divisors is an integer number (3093139504).

Almost surely, 2^45213706369 is an apocalyptic number.

It is an amenable number.

45213706369 is a deficient number, since it is larger than the sum of its proper divisors (4276525695).

45213706369 is a wasteful number, since it uses less digits than its factorization.

45213706369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223888.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 45213706369 in words is "forty-five billion, two hundred thirteen million, seven hundred six thousand, three hundred sixty-nine".