45145225013622 has 16 divisors (see below), whose sum is σ = 90306310002480. Its totient is φ = 15045765008672.

The previous prime is 45145225013563. The next prime is 45145225013639. The reversal of 45145225013622 is 22631052254154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660795297 + ... + 660863612.

It is an arithmetic number, because the mean of its divisors is an integer number (5644144375155).

Almost surely, 2^{45145225013622} is an apocalyptic number.

45145225013622 is an abundant number, since it is smaller than the sum of its proper divisors (45161084988858).

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

45145225013622 is a wasteful number, since it uses less digits than its factorization.

45145225013622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321664607.

The product of its (nonzero) digits is 576000, while the sum is 42.

Adding to 45145225013622 its reverse (22631052254154), we get a palindrome (67776277267776).

The spelling of 45145225013622 in words is "forty-five trillion, one hundred forty-five billion, two hundred twenty-five million, thirteen thousand, six hundred twenty-two".