45142013622 has 32 divisors (see below), whose sum is σ = 95641195392. Its totient is φ = 14155334784.

The previous prime is 45142013617. The next prime is 45142013633. The reversal of 45142013622 is 22631024154.

45142013622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45142013622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106233 + ... + 318699.

It is an arithmetic number, because the mean of its divisors is an integer number (2988787356).

Almost surely, 2^45142013622 is an apocalyptic number.

It is a pronic number, being equal to 212466×212467.

45142013622 is an abundant number, since it is smaller than the sum of its proper divisors (50499181770).

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

45142013622 is a wasteful number, since it uses less digits than its factorization.

45142013622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214572.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 45142013622 its reverse (22631024154), we get a palindrome (67773037776).

The spelling of 45142013622 in words is "forty-five billion, one hundred forty-two million, thirteen thousand, six hundred twenty-two".