2521101464 has 32 divisors (see below), whose sum is σ = 5404133280. Its totient is φ = 1080117504.

The previous prime is 2521101463. The next prime is 2521101503. The reversal of 2521101464 is 4641011252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2521101463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235394 + ... + 245870.

It is an arithmetic number, because the mean of its divisors is an integer number (168879165).

Almost surely, 2^2521101464 is an apocalyptic number.

It is an amenable number.

2521101464 is an abundant number, since it is smaller than the sum of its proper divisors (2883031816).

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

2521101464 is a wasteful number, since it uses less digits than its factorization.

2521101464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14787 (or 14783 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 2521101464 is about 50210.5712375392. The cubic root of 2521101464 is about 1361.0166605152.

The spelling of 2521101464 in words is "two billion, five hundred twenty-one million, one hundred one thousand, four hundred sixty-four".