2262796155 has 80 divisors (see below), whose sum is σ = 4126281984. Its totient is φ = 1186228800.

The previous prime is 2262796147. The next prime is 2262796157. The reversal of 2262796155 is 5516972622.

2262796155 is a `hidden beast` number, since 2 + 2 + 6 + 27 + 9 + 615 + 5 = 666.

It is not a de Polignac number, because 2262796155 - 2³ = 2262796147 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2262796155.

It is not an unprimeable number, because it can be changed into a prime (2262796157) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9968152 + ... + 9968378.

Almost surely, 2^2262796155 is an apocalyptic number.

2262796155 is a deficient number, since it is larger than the sum of its proper divisors (1863485829).

2262796155 is a wasteful number, since it uses less digits than its factorization.

2262796155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558 (or 549 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 2262796155 is about 47568.8569864780. The cubic root of 2262796155 is about 1312.8501074174.

The spelling of 2262796155 in words is "two billion, two hundred sixty-two million, seven hundred ninety-six thousand, one hundred fifty-five".