2513220632 has 24 divisors (see below), whose sum is σ = 5102658540. Its totient is φ = 1159947360.

The previous prime is 2513220599. The next prime is 2513220637. The reversal of 2513220632 is 2360223152.

It is a super-2 number, since 2×2513220632² = 12632555890220958848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513220637) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 928094 + ... + 930797.

Almost surely, 2^2513220632 is an apocalyptic number.

It is an amenable number.

2513220632 is an abundant number, since it is smaller than the sum of its proper divisors (2589437908).

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

2513220632 is a wasteful number, since it uses less digits than its factorization.

2513220632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858923 (or 1858906 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2513220632 is about 50132.0319955216. The cubic root of 2513220632 is about 1359.5970244949.

Adding to 2513220632 its reverse (2360223152), we get a palindrome (4873443784).

The spelling of 2513220632 in words is "two billion, five hundred thirteen million, two hundred twenty thousand, six hundred thirty-two".