2445461979 has 16 divisors (see below), whose sum is σ = 3379479840. Its totient is φ = 1571685120.

The previous prime is 2445461971. The next prime is 2445461983. The reversal of 2445461979 is 9791645442.

2445461979 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2445461979 - 2³ = 2445461971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2445461971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88962 + ... + 113159.

It is an arithmetic number, because the mean of its divisors is an integer number (211217490).

Almost surely, 2^2445461979 is an apocalyptic number.

2445461979 is a deficient number, since it is larger than the sum of its proper divisors (934017861).

2445461979 is a wasteful number, since it uses less digits than its factorization.

2445461979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202270.

The product of its digits is 2177280, while the sum is 51.

The square root of 2445461979 is about 49451.6125015151. The cubic root of 2445461979 is about 1347.2668946435.

The spelling of 2445461979 in words is "two billion, four hundred forty-five million, four hundred sixty-one thousand, nine hundred seventy-nine".