14739458691464 has 16 divisors (see below), whose sum is σ = 29762368511820. Its totient is φ = 6802827088320.

The previous prime is 14739458691439. The next prime is 14739458691479. The reversal of 14739458691464 is 46419685493741.

It can be written as a sum of positive squares in 2 ways, for example, as 13001433062500 + 1738025628964 = 3605750^2 + 1318342^2 .

It is a super-2 number, since 2×14739458691464² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70862782067 + ... + 70862782274.

Almost surely, 2^{14739458691464} is an apocalyptic number.

It is an amenable number.

14739458691464 is an abundant number, since it is smaller than the sum of its proper divisors (15022909820356).

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

14739458691464 is a wasteful number, since it uses less digits than its factorization.

14739458691464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141725564360 (or 141725564356 counting only the distinct ones).

The product of its digits is 627056640, while the sum is 71.

The spelling of 14739458691464 in words is "fourteen trillion, seven hundred thirty-nine billion, four hundred fifty-eight million, six hundred ninety-one thousand, four hundred sixty-four".