2772485464 has 32 divisors (see below), whose sum is σ = 6062292000. Its totient is φ = 1188206880.

The previous prime is 2772485431. The next prime is 2772485467. The reversal of 2772485464 is 4645842772.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2772485467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502447 + ... + 507934.

It is an arithmetic number, because the mean of its divisors is an integer number (189446625).

Almost surely, 2^2772485464 is an apocalyptic number.

It is an amenable number.

2772485464 is an abundant number, since it is smaller than the sum of its proper divisors (3289806536).

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

2772485464 is a wasteful number, since it uses less digits than its factorization.

2772485464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010408 (or 1010390 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 49.

The square root of 2772485464 is about 52654.3964356254. The cubic root of 2772485464 is about 1404.8277992118.

The spelling of 2772485464 in words is "two billion, seven hundred seventy-two million, four hundred eighty-five thousand, four hundred sixty-four".