2523650522 has 4 divisors (see below), whose sum is σ = 3785475786. Its totient is φ = 1261825260.

The previous prime is 2523650461. The next prime is 2523650537. The reversal of 2523650522 is 2250563252.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2252356681 + 271293841 = 47459^2 + 16471^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630912629 + ... + 630912632.

Almost surely, 2^2523650522 is an apocalyptic number.

2523650522 is a deficient number, since it is larger than the sum of its proper divisors (1261825264).

2523650522 is a wasteful number, since it uses less digits than its factorization.

2523650522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261825263.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 2523650522 is about 50235.9485030391. The cubic root of 2523650522 is about 1361.4752090044.

The spelling of 2523650522 in words is "two billion, five hundred twenty-three million, six hundred fifty thousand, five hundred twenty-two".