63045426625 has 32 divisors (see below), whose sum is σ = 79808601600. Its totient is φ = 49715452800.

The previous prime is 63045426511. The next prime is 63045426629. The reversal of 63045426625 is 52662454036.

It is not a de Polignac number, because 63045426625 - 2¹³ = 63045418433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63045426629) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6344661 + ... + 6354589.

It is an arithmetic number, because the mean of its divisors is an integer number (2494018800).

Almost surely, 2^63045426625 is an apocalyptic number.

It is an amenable number.

63045426625 is a deficient number, since it is larger than the sum of its proper divisors (16763174975).

63045426625 is an equidigital number, since it uses as much as digits as its factorization.

63045426625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10666 (or 10656 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 63045426625 in words is "sixty-three billion, forty-five million, four hundred twenty-six thousand, six hundred twenty-five".