2765225970 has 48 divisors (see below), whose sum is σ = 7742635992. Its totient is φ = 680670720.

The previous prime is 2765225959. The next prime is 2765225977. The reversal of 2765225970 is 795225672.

2765225970 is a `hidden beast` number, since 2 + 7 + 6 + 52 + 2 + 597 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2402666289 + 362559681 = 49017^2 + 19041^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2765225977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1180551 + ... + 1182890.

Almost surely, 2^2765225970 is an apocalyptic number.

2765225970 is an abundant number, since it is smaller than the sum of its proper divisors (4977410022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2765225970 is a wasteful number, since it uses less digits than its factorization.

2765225970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363467 (or 2363464 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The square root of 2765225970 is about 52585.4159439668. The cubic root of 2765225970 is about 1403.6005907238.

The spelling of 2765225970 in words is "two billion, seven hundred sixty-five million, two hundred twenty-five thousand, nine hundred seventy".