45505313007 has 24 divisors (see below), whose sum is σ = 76218269568. Its totient is φ = 23639122320.

The previous prime is 45505312981. The next prime is 45505313017. The reversal of 45505313007 is 70031350554.

It is not a de Polignac number, because 45505313007 - 2¹¹ = 45505310959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45505313017) 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, 8951673 + ... + 8956754.

It is an arithmetic number, because the mean of its divisors is an integer number (3175761232).

Almost surely, 2^45505313007 is an apocalyptic number.

45505313007 is a deficient number, since it is larger than the sum of its proper divisors (30712956561).

45505313007 is a wasteful number, since it uses less digits than its factorization.

45505313007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17908459 (or 17908448 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 33.

The spelling of 45505313007 in words is "forty-five billion, five hundred five million, three hundred thirteen thousand, seven".