1445674240315 has 16 divisors (see below), whose sum is σ = 1837706918400. Its totient is φ = 1088003819520.

The previous prime is 1445674240313. The next prime is 1445674240357. The reversal of 1445674240315 is 5130424765441.

It is not a de Polignac number, because 1445674240315 - 2¹ = 1445674240313 is a prime.

It is a super-2 number, since 2×1445674240315² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1445674240313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3751515 + ... + 4118884.

It is an arithmetic number, because the mean of its divisors is an integer number (114856682400).

Almost surely, 2^{1445674240315} is an apocalyptic number.

1445674240315 is a deficient number, since it is larger than the sum of its proper divisors (392032678085).

1445674240315 is a wasteful number, since it uses less digits than its factorization.

1445674240315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7872582.

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 1445674240315 in words is "one trillion, four hundred forty-five billion, six hundred seventy-four million, two hundred forty thousand, three hundred fifteen".