47463862545 has 64 divisors (see below), whose sum is σ = 92151060480. Its totient is φ = 22987800000.

The previous prime is 47463862493. The next prime is 47463862591. The reversal of 47463862545 is 54526836474.

47463862545 is a `hidden beast` number, since 4 + 7 + 4 + 6 + 3 + 8 + 625 + 4 + 5 = 666.

It is not a de Polignac number, because 47463862545 - 2¹⁶ = 47463797009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47463862491 and 47463862500.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1389420 + ... + 1423170.

It is an arithmetic number, because the mean of its divisors is an integer number (1439860320).

Almost surely, 2^47463862545 is an apocalyptic number.

47463862545 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47463862545 is a deficient number, since it is larger than the sum of its proper divisors (44687197935).

47463862545 is a wasteful number, since it uses less digits than its factorization.

47463862545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34723 (or 34717 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 54.

The spelling of 47463862545 in words is "forty-seven billion, four hundred sixty-three million, eight hundred sixty-two thousand, five hundred forty-five".