2150522065662 has 64 divisors (see below), whose sum is σ = 4327140398400. Its totient is φ = 712509235200.

The previous prime is 2150522065633. The next prime is 2150522065669. The reversal of 2150522065662 is 2665602250512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150522065669) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1557220212 + ... + 1557221592.

It is an arithmetic number, because the mean of its divisors is an integer number (67611568725).

Almost surely, 2^{2150522065662} is an apocalyptic number.

2150522065662 is an abundant number, since it is smaller than the sum of its proper divisors (2176618332738).

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

2150522065662 is a wasteful number, since it uses less digits than its factorization.

2150522065662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3629.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 2150522065662 in words is "two trillion, one hundred fifty billion, five hundred twenty-two million, sixty-five thousand, six hundred sixty-two".