63087485545 has 24 divisors (see below), whose sum is σ = 88086717000. Its totient is φ = 43249312512.

The previous prime is 63087485533. The next prime is 63087485551. The reversal of 63087485545 is 54558478036.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 101042704 + 62986442841 = 10052^2 + 250971^2 .

It is not a de Polignac number, because 63087485545 - 2²¹ = 63085388393 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1035901 + ... + 1095109.

It is an arithmetic number, because the mean of its divisors is an integer number (3670279875).

Almost surely, 2^63087485545 is an apocalyptic number.

It is an amenable number.

63087485545 is a deficient number, since it is larger than the sum of its proper divisors (24999231455).

63087485545 is a wasteful number, since it uses less digits than its factorization.

63087485545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63577 (or 63570 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 55.

The spelling of 63087485545 in words is "sixty-three billion, eighty-seven million, four hundred eighty-five thousand, five hundred forty-five".