2465692644 has 48 divisors (see below), whose sum is σ = 6046709760. Its totient is φ = 780494880.

The previous prime is 2465692639. The next prime is 2465692679. The reversal of 2465692644 is 4462965642.

It is a junction number, because it is equal to n+sod(n) for n = 2465692593 and 2465692602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6229 + ... + 70499.

It is an arithmetic number, because the mean of its divisors is an integer number (125973120).

Almost surely, 2^2465692644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2465692644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3023354880).

2465692644 is an abundant number, since it is smaller than the sum of its proper divisors (3581017116).

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

2465692644 is a wasteful number, since it uses less digits than its factorization.

2465692644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64440 (or 64438 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 48.

The square root of 2465692644 is about 49655.7412994711. The cubic root of 2465692644 is about 1350.9718916433.

The spelling of 2465692644 in words is "two billion, four hundred sixty-five million, six hundred ninety-two thousand, six hundred forty-four".