2520505051 has 8 divisors (see below), whose sum is σ = 2669242464. Its totient is φ = 2371820160.

The previous prime is 2520505037. The next prime is 2520505063. The reversal of 2520505051 is 1505050252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2520505051 - 2⁵ = 2520505019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2520505081) 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, 130921 + ... + 148933.

It is an arithmetic number, because the mean of its divisors is an integer number (333655308).

Almost surely, 2^2520505051 is an apocalyptic number.

2520505051 is a deficient number, since it is larger than the sum of its proper divisors (148737413).

2520505051 is a wasteful number, since it uses less digits than its factorization.

2520505051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26261.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 2520505051 is about 50204.6317683936. The cubic root of 2520505051 is about 1360.9093275288.

The spelling of 2520505051 in words is "two billion, five hundred twenty million, five hundred five thousand, fifty-one".