2772752525 has 24 divisors (see below), whose sum is σ = 3485669760. Its totient is φ = 2187772160.

The previous prime is 2772752491. The next prime is 2772752527. The reversal of 2772752525 is 5252572772.

It is not a de Polignac number, because 2772752525 - 2³⁰ = 1699010701 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2772752527) 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, 637157 + ... + 641493.

It is an arithmetic number, because the mean of its divisors is an integer number (145236240).

Almost surely, 2^2772752525 is an apocalyptic number.

2772752525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2772752525 is a deficient number, since it is larger than the sum of its proper divisors (712917235).

2772752525 is a wasteful number, since it uses less digits than its factorization.

2772752525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4693 (or 4688 counting only the distinct ones).

The product of its digits is 686000, while the sum is 44.

The square root of 2772752525 is about 52656.9323546292. The cubic root of 2772752525 is about 1404.8729046688.

The spelling of 2772752525 in words is "two billion, seven hundred seventy-two million, seven hundred fifty-two thousand, five hundred twenty-five".