2455820572 has 24 divisors (see below), whose sum is σ = 4470757200. Its totient is φ = 1178935296.

The previous prime is 2455820551. The next prime is 2455820597. The reversal of 2455820572 is 2750285542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38373 + ... + 79900.

It is an arithmetic number, because the mean of its divisors is an integer number (186281550).

Almost surely, 2^2455820572 is an apocalyptic number.

It is an amenable number.

2455820572 is a deficient number, since it is larger than the sum of its proper divisors (2014936628).

2455820572 is a wasteful number, since it uses less digits than its factorization.

2455820572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118485 (or 118483 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 40.

The square root of 2455820572 is about 49556.2364591986. The cubic root of 2455820572 is about 1349.1664853873.

The spelling of 2455820572 in words is "two billion, four hundred fifty-five million, eight hundred twenty thousand, five hundred seventy-two".