2520546052 has 6 divisors (see below), whose sum is σ = 4410955598. Its totient is φ = 1260273024.

The previous prime is 2520546043. The next prime is 2520546059. The reversal of 2520546052 is 2506450252.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1676411136 + 844134916 = 40944^2 + 29054^2 .

It is not an unprimeable number, because it can be changed into a prime (2520546059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315068253 + ... + 315068260.

Almost surely, 2^2520546052 is an apocalyptic number.

It is an amenable number.

2520546052 is a deficient number, since it is larger than the sum of its proper divisors (1890409546).

2520546052 is a wasteful number, since it uses less digits than its factorization.

2520546052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630136517 (or 630136515 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2520546052 is about 50205.0401055512. The cubic root of 2520546052 is about 1360.9167067828.

The spelling of 2520546052 in words is "two billion, five hundred twenty million, five hundred forty-six thousand, fifty-two".