14945474620 has 24 divisors (see below), whose sum is σ = 31573440864. Its totient is φ = 5942390976.

The previous prime is 14945474567. The next prime is 14945474659. The reversal of 14945474620 is 2647454941.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2234007 + ... + 2240686.

It is an arithmetic number, because the mean of its divisors is an integer number (1315560036).

Almost surely, 2^14945474620 is an apocalyptic number.

14945474620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14945474620 is an abundant number, since it is smaller than the sum of its proper divisors (16627966244).

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

14945474620 is a wasteful number, since it uses less digits than its factorization.

14945474620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4474869 (or 4474867 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 14945474620 in words is "fourteen billion, nine hundred forty-five million, four hundred seventy-four thousand, six hundred twenty".