45551810562 has 32 divisors (see below), whose sum is σ = 91372041600. Its totient is φ = 15139267200.

The previous prime is 45551810561. The next prime is 45551810599. The reversal of 45551810562 is 26501815554.

It is not an unprimeable number, because it can be changed into a prime (45551810561) 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, 2960064 + ... + 2975412.

It is an arithmetic number, because the mean of its divisors is an integer number (2855376300).

Almost surely, 2^45551810562 is an apocalyptic number.

45551810562 is an abundant number, since it is smaller than the sum of its proper divisors (45820231038).

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

45551810562 is a wasteful number, since it uses less digits than its factorization.

45551810562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16778.

The product of its (nonzero) digits is 240000, while the sum is 42.

The spelling of 45551810562 in words is "forty-five billion, five hundred fifty-one million, eight hundred ten thousand, five hundred sixty-two".