2421562425 has 12 divisors (see below), whose sum is σ = 4003650000. Its totient is φ = 1291499920.

The previous prime is 2421562397. The next prime is 2421562439. The reversal of 2421562425 is 5242651242.

It is not a de Polignac number, because 2421562425 - 2¹² = 2421558329 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16143675 + ... + 16143824.

It is an arithmetic number, because the mean of its divisors is an integer number (333637500).

Almost surely, 2^2421562425 is an apocalyptic number.

2421562425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2421562425 is a deficient number, since it is larger than the sum of its proper divisors (1582087575).

2421562425 is a wasteful number, since it uses less digits than its factorization.

2421562425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32287512 (or 32287507 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

The square root of 2421562425 is about 49209.3733449228. The cubic root of 2421562425 is about 1342.8635623305.

The spelling of 2421562425 in words is "two billion, four hundred twenty-one million, five hundred sixty-two thousand, four hundred twenty-five".