2757225465 has 24 divisors (see below), whose sum is σ = 4860198720. Its totient is φ = 1445594784.

The previous prime is 2757225463. The next prime is 2757225517. The reversal of 2757225465 is 5645227572.

2757225465 is a `hidden beast` number, since 27 + 572 + 2 + 54 + 6 + 5 = 666.

It is not a de Polignac number, because 2757225465 - 2¹ = 2757225463 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 2757225465.

It is not an unprimeable number, because it can be changed into a prime (2757225463) 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, 516597 + ... + 521906.

It is an arithmetic number, because the mean of its divisors is an integer number (202508280).

Almost surely, 2^2757225465 is an apocalyptic number.

It is an amenable number.

2757225465 is a deficient number, since it is larger than the sum of its proper divisors (2102973255).

2757225465 is a wasteful number, since it uses less digits than its factorization.

2757225465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038573 (or 1038570 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 45.

The square root of 2757225465 is about 52509.2893210335. The cubic root of 2757225465 is about 1402.2456247937.

The spelling of 2757225465 in words is "two billion, seven hundred fifty-seven million, two hundred twenty-five thousand, four hundred sixty-five".