2262156225545 has 16 divisors (see below), whose sum is σ = 2778653140032. Its totient is φ = 1767042889920.

The previous prime is 2262156225541. The next prime is 2262156225557. The reversal of 2262156225545 is 5455226512622.

It is not a de Polignac number, because 2262156225545 - 2² = 2262156225541 is a prime.

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 2262156225545.

It is not an unprimeable number, because it can be changed into a prime (2262156225541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1131962 + ... + 2409491.

It is an arithmetic number, because the mean of its divisors is an integer number (173665821252).

Almost surely, 2^{2262156225545} is an apocalyptic number.

It is an amenable number.

2262156225545 is a deficient number, since it is larger than the sum of its proper divisors (516496914487).

2262156225545 is a wasteful number, since it uses less digits than its factorization.

2262156225545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3544472.

The product of its digits is 2880000, while the sum is 47.

The spelling of 2262156225545 in words is "two trillion, two hundred sixty-two billion, one hundred fifty-six million, two hundred twenty-five thousand, five hundred forty-five".