14957457690 has 32 divisors (see below), whose sum is σ = 41026170240. Its totient is φ = 3418847424.

The previous prime is 14957457659. The next prime is 14957457703. The reversal of 14957457690 is 9675475941.

It is a happy number.

14957457690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14957457690² (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 14957457690.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35612785 + ... + 35613204.

It is an arithmetic number, because the mean of its divisors is an integer number (1282067820).

Almost surely, 2^14957457690 is an apocalyptic number.

14957457690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14957457690 is an abundant number, since it is smaller than the sum of its proper divisors (26068712550).

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

14957457690 is a wasteful number, since it uses less digits than its factorization.

14957457690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71226006.

The product of its (nonzero) digits is 9525600, while the sum is 57.

The spelling of 14957457690 in words is "fourteen billion, nine hundred fifty-seven million, four hundred fifty-seven thousand, six hundred ninety".