1445724538092 has 72 divisors (see below), whose sum is σ = 3696178790304. Its totient is φ = 476423963136.

The previous prime is 1445724538073. The next prime is 1445724538123. The reversal of 1445724538092 is 2908354275441.

It is a happy number.

1445724538092 is a `hidden beast` number, since 1 + 4 + 45 + 72 + 453 + 80 + 9 + 2 = 666.

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, 1870098 + ... + 2527590.

It is an arithmetic number, because the mean of its divisors is an integer number (51335816532).

Almost surely, 2^{1445724538092} is an apocalyptic number.

1445724538092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1445724538092 is an abundant number, since it is smaller than the sum of its proper divisors (2250454252212).

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

1445724538092 is a wasteful number, since it uses less digits than its factorization.

1445724538092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658199 (or 658194 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 1445724538092 in words is "one trillion, four hundred forty-five billion, seven hundred twenty-four million, five hundred thirty-eight thousand, ninety-two".