2445336456 has 16 divisors (see below), whose sum is σ = 6113341200. Its totient is φ = 815112144.

The previous prime is 2445336449. The next prime is 2445336497. The reversal of 2445336456 is 6546335442.

It is a happy number.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50944486 + ... + 50944533.

It is an arithmetic number, because the mean of its divisors is an integer number (382083825).

Almost surely, 2^2445336456 is an apocalyptic number.

It is an amenable number.

2445336456 is an abundant number, since it is smaller than the sum of its proper divisors (3668004744).

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

2445336456 is a wasteful number, since it uses less digits than its factorization.

2445336456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101889028 (or 101889024 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 42.

The square root of 2445336456 is about 49450.3433355118. The cubic root of 2445336456 is about 1347.2438429832.

The spelling of 2445336456 in words is "two billion, four hundred forty-five million, three hundred thirty-six thousand, four hundred fifty-six".