1495444494972 has 12 divisors (see below), whose sum is σ = 3489370488296. Its totient is φ = 498481498320.

The previous prime is 1495444494953. The next prime is 1495444494989. The reversal of 1495444494972 is 2794944445941.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 62310187279 + ... + 62310187302.

Almost surely, 2^{1495444494972} is an apocalyptic number.

1495444494972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1495444494972 is an abundant number, since it is smaller than the sum of its proper divisors (1993925993324).

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

1495444494972 is a wasteful number, since it uses less digits than its factorization.

1495444494972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124620374588 (or 124620374586 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 66.

The spelling of 1495444494972 in words is "one trillion, four hundred ninety-five billion, four hundred forty-four million, four hundred ninety-four thousand, nine hundred seventy-two".