1445026011145 has 16 divisors (see below), whose sum is σ = 1814487823872. Its totient is φ = 1103404740480.

The previous prime is 1445026011043. The next prime is 1445026011151. The reversal of 1445026011145 is 5411106205441.

It is not a de Polignac number, because 1445026011145 - 2¹⁷ = 1445025880073 is a prime.

It is a super-2 number, since 2×1445026011145² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1445026011145.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63843127 + ... + 63865756.

It is an arithmetic number, because the mean of its divisors is an integer number (113405488992).

Almost surely, 2^{1445026011145} is an apocalyptic number.

It is an amenable number.

1445026011145 is a deficient number, since it is larger than the sum of its proper divisors (369461812727).

1445026011145 is a wasteful number, since it uses less digits than its factorization.

1445026011145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127708992.

The product of its (nonzero) digits is 19200, while the sum is 34.

The spelling of 1445026011145 in words is "one trillion, four hundred forty-five billion, twenty-six million, eleven thousand, one hundred forty-five".