2465891870 has 64 divisors (see below), whose sum is σ = 5008832640. Its totient is φ = 867237888.

The previous prime is 2465891867. The next prime is 2465891881. The reversal of 2465891870 is 781985642.

2465891870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 766826 + ... + 770034.

It is an arithmetic number, because the mean of its divisors is an integer number (78263010).

Almost surely, 2^2465891870 is an apocalyptic number.

2465891870 is an abundant number, since it is smaller than the sum of its proper divisors (2542940770).

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

2465891870 is a wasteful number, since it uses less digits than its factorization.

2465891870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3509.

The product of its (nonzero) digits is 967680, while the sum is 50.

The square root of 2465891870 is about 49657.7473311064. The cubic root of 2465891870 is about 1351.0082764807.

The spelling of 2465891870 in words is "two billion, four hundred sixty-five million, eight hundred ninety-one thousand, eight hundred seventy".