2513972232 has 108 divisors (see below), whose sum is σ = 7209066735. Its totient is φ = 791333280.

The previous prime is 2513972203. The next prime is 2513972233. The reversal of 2513972232 is 2322793152.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

2513972232 is a `hidden beast` number, since 2 + 513 + 97 + 22 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1256986116 + 1256986116 = 35454^2 + 35454^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=35454.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2513972233) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 8083357 + ... + 8083667.

Almost surely, 2^2513972232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2513972232

2513972232 is an abundant number, since it is smaller than the sum of its proper divisors (4695094503).

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

2513972232 is a wasteful number, since it uses less digits than its factorization.

2513972232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 335 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 2513972232 is about 50139.5276403757. The cubic root of 2513972232 is about 1359.7325440033.

The spelling of 2513972232 in words is "two billion, five hundred thirteen million, nine hundred seventy-two thousand, two hundred thirty-two".