2501533124 has 12 divisors (see below), whose sum is σ = 4405567404. Its totient is φ = 1242799584.

The previous prime is 2501533081. The next prime is 2501533157. The reversal of 2501533124 is 4213351052.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1538051524 + 963481600 = 39218^2 + 31040^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2501533093 and 2501533102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1991039 + ... + 1992294.

It is an arithmetic number, because the mean of its divisors is an integer number (367130617).

Almost surely, 2^2501533124 is an apocalyptic number.

It is an amenable number.

2501533124 is a deficient number, since it is larger than the sum of its proper divisors (1904034280).

2501533124 is a wasteful number, since it uses less digits than its factorization.

2501533124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3983494 (or 3983492 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2501533124 is about 50015.3288902512. The cubic root of 2501533124 is about 1357.4861875239.

Adding to 2501533124 its reverse (4213351052), we get a palindrome (6714884176).

The spelling of 2501533124 in words is "two billion, five hundred one million, five hundred thirty-three thousand, one hundred twenty-four".