1653264142265 has 32 divisors (see below), whose sum is σ = 2048211446400. Its totient is φ = 1280264993280.

The previous prime is 1653264142177. The next prime is 1653264142267. The reversal of 1653264142265 is 5622414623561.

It is not a de Polignac number, because 1653264142265 - 2¹⁰ = 1653264141241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1653264142267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47540774 + ... + 47575536.

It is an arithmetic number, because the mean of its divisors is an integer number (64006607700).

Almost surely, 2^{1653264142265} is an apocalyptic number.

It is an amenable number.

1653264142265 is a deficient number, since it is larger than the sum of its proper divisors (394947304135).

1653264142265 is a wasteful number, since it uses less digits than its factorization.

1653264142265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36617.

The product of its digits is 2073600, while the sum is 47.

The spelling of 1653264142265 in words is "one trillion, six hundred fifty-three billion, two hundred sixty-four million, one hundred forty-two thousand, two hundred sixty-five".