1445132051274 has 32 divisors (see below), whose sum is σ = 3221346991680. Its totient is φ = 429512931072.

The previous prime is 1445132051269. The next prime is 1445132051287. The reversal of 1445132051274 is 4721502315441.

It is a happy number.

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, 372839149 + ... + 372843024.

It is an arithmetic number, because the mean of its divisors is an integer number (100667093490).

Almost surely, 2^{1445132051274} is an apocalyptic number.

1445132051274 is an abundant number, since it is smaller than the sum of its proper divisors (1776214940406).

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

1445132051274 is a wasteful number, since it uses less digits than its factorization.

1445132051274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745682214.

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 1445132051274 in words is "one trillion, four hundred forty-five billion, one hundred thirty-two million, fifty-one thousand, two hundred seventy-four".