14952379403 has 32 divisors (see below), whose sum is σ = 17226639360. Its totient is φ = 12863249280.

The previous prime is 14952379399. The next prime is 14952379457. The reversal of 14952379403 is 30497325941.

It is a happy number.

It is not a de Polignac number, because 14952379403 - 2² = 14952379399 is a prime.

It is a super-2 number, since 2×14952379403² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14952379003) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 13555550 + ... + 13556652.

It is an arithmetic number, because the mean of its divisors is an integer number (538332480).

Almost surely, 2^14952379403 is an apocalyptic number.

14952379403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14952379403 is a deficient number, since it is larger than the sum of its proper divisors (2274259957).

14952379403 is a wasteful number, since it uses less digits than its factorization.

14952379403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 14952379403 in words is "fourteen billion, nine hundred fifty-two million, three hundred seventy-nine thousand, four hundred three".