14920146315 has 24 divisors (see below), whose sum is σ = 25864481760. Its totient is φ = 7956520704.

The previous prime is 14920146301. The next prime is 14920146337. The reversal of 14920146315 is 51364102941.

It is a happy number.

14920146315 is a `hidden beast` number, since 1 + 4 + 9 + 2 + 0 + 14 + 631 + 5 = 666.

It is not a de Polignac number, because 14920146315 - 2⁷ = 14920146187 is a prime.

It is a super-2 number, since 2×14920146315² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14920146315.

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, 663171 + ... + 685299.

It is an arithmetic number, because the mean of its divisors is an integer number (1077686740).

Almost surely, 2^14920146315 is an apocalyptic number.

14920146315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14920146315 is a deficient number, since it is larger than the sum of its proper divisors (10944335445).

14920146315 is a wasteful number, since it uses less digits than its factorization.

14920146315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37123 (or 37120 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 14920146315 in words is "fourteen billion, nine hundred twenty million, one hundred forty-six thousand, three hundred fifteen".