2501477140 has 12 divisors (see below), whose sum is σ = 5253102036. Its totient is φ = 1000590848.

The previous prime is 2501477101. The next prime is 2501477159. The reversal of 2501477140 is 417741052.

It can be written as a sum of positive squares in 2 ways, for example, as 267780496 + 2233696644 = 16364^2 + 47262^2 .

It is a congruent number.

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, 62536909 + ... + 62536948.

It is an arithmetic number, because the mean of its divisors is an integer number (437758503).

Almost surely, 2^2501477140 is an apocalyptic number.

2501477140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2501477140 is an abundant number, since it is smaller than the sum of its proper divisors (2751624896).

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

2501477140 is a wasteful number, since it uses less digits than its factorization.

2501477140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125073866 (or 125073864 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 2501477140 is about 50014.7692187018. The cubic root of 2501477140 is about 1357.4760606577.

The spelling of 2501477140 in words is "two billion, five hundred one million, four hundred seventy-seven thousand, one hundred forty".