14747922540 has 72 divisors (see below), whose sum is σ = 48176554608. Its totient is φ = 3630257280.

The previous prime is 14747922503. The next prime is 14747922559. The reversal of 14747922540 is 4522974741.

14747922540 is a `hidden beast` number, since 1 + 47 + 47 + 9 + 22 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3148926 + ... + 3153605.

It is an arithmetic number, because the mean of its divisors is an integer number (669118814).

Almost surely, 2^14747922540 is an apocalyptic number.

14747922540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14747922540 is an abundant number, since it is smaller than the sum of its proper divisors (33428632068).

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

14747922540 is a wasteful number, since it uses less digits than its factorization.

14747922540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6302559 (or 6302554 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 14747922540 in words is "fourteen billion, seven hundred forty-seven million, nine hundred twenty-two thousand, five hundred forty".