2520488452 has 6 divisors (see below), whose sum is σ = 4410854798. Its totient is φ = 1260244224.

The previous prime is 2520488413. The next prime is 2520488479. The reversal of 2520488452 is 2548840252.

It can be written as a sum of positive squares in only one way, i.e., 2030043136 + 490445316 = 45056^2 + 22146^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315061053 + ... + 315061060.

Almost surely, 2^2520488452 is an apocalyptic number.

It is an amenable number.

2520488452 is a deficient number, since it is larger than the sum of its proper divisors (1890366346).

2520488452 is a wasteful number, since it uses less digits than its factorization.

2520488452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630122117 (or 630122115 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 40.

The square root of 2520488452 is about 50204.4664546891. The cubic root of 2520488452 is about 1360.9063400609.

The spelling of 2520488452 in words is "two billion, five hundred twenty million, four hundred eighty-eight thousand, four hundred fifty-two".