2153214524 has 12 divisors (see below), whose sum is σ = 3768639000. Its totient is φ = 1076460528.

The previous prime is 2153214521. The next prime is 2153214541. The reversal of 2153214524 is 4254123512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153214521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527 + ... + 65625.

It is an arithmetic number, because the mean of its divisors is an integer number (314053250).

Almost surely, 2^2153214524 is an apocalyptic number.

It is an amenable number.

2153214524 is a deficient number, since it is larger than the sum of its proper divisors (1615424476).

2153214524 is a wasteful number, since it uses less digits than its factorization.

2153214524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73372 (or 73370 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 2153214524 is about 46402.7426344607. The cubic root of 2153214524 is about 1291.3057955309.

The spelling of 2153214524 in words is "two billion, one hundred fifty-three million, two hundred fourteen thousand, five hundred twenty-four".