2245741888 has 56 divisors (see below), whose sum is σ = 5081531112. Its totient is φ = 975519744.

The previous prime is 2245741877. The next prime is 2245741903. The reversal of 2245741888 is 8881475422.

It can be written as a sum of positive squares in 4 ways, for example, as 162001984 + 2083739904 = 12728^2 + 45648^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65245 + ... + 93532.

It is an arithmetic number, because the mean of its divisors is an integer number (90741627).

Almost surely, 2^2245741888 is an apocalyptic number.

It is an amenable number.

2245741888 is an abundant number, since it is smaller than the sum of its proper divisors (2835789224).

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

2245741888 is a wasteful number, since it uses less digits than its factorization.

2245741888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158819 (or 158809 counting only the distinct ones).

The product of its digits is 1146880, while the sum is 49.

The square root of 2245741888 is about 47389.2592050140. The cubic root of 2245741888 is about 1309.5435521047.

The spelling of 2245741888 in words is "two billion, two hundred forty-five million, seven hundred forty-one thousand, eight hundred eighty-eight".