63465352530 has 32 divisors (see below), whose sum is σ = 153412660800. Its totient is φ = 16802336832.

The previous prime is 63465352523. The next prime is 63465352537. The reversal of 63465352530 is 3525356436.

It is an interprime number because it is at equal distance from previous prime (63465352523) and next prime (63465352537).

It is not an unprimeable number, because it can be changed into a prime (63465352537) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 7605585 + ... + 7613924.

It is an arithmetic number, because the mean of its divisors is an integer number (4794145650).

Almost surely, 2^63465352530 is an apocalyptic number.

63465352530 is an abundant number, since it is smaller than the sum of its proper divisors (89947308270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63465352530 is a wasteful number, since it uses less digits than its factorization.

63465352530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15219658.

The product of its (nonzero) digits is 972000, while the sum is 42.

The spelling of 63465352530 in words is "sixty-three billion, four hundred sixty-five million, three hundred fifty-two thousand, five hundred thirty".