2264145620 has 24 divisors (see below), whose sum is σ = 5186952288. Its totient is φ = 823325600.

The previous prime is 2264145619. The next prime is 2264145641. The reversal of 2264145620 is 265414622.

2264145620 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 7 ways as a sum of consecutive naturals, for example, 5145566 + ... + 5146005.

It is an arithmetic number, because the mean of its divisors is an integer number (216123012).

Almost surely, 2^2264145620 is an apocalyptic number.

2264145620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2264145620 is an abundant number, since it is smaller than the sum of its proper divisors (2922806668).

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

2264145620 is a wasteful number, since it uses less digits than its factorization.

2264145620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10291591 (or 10291589 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 2264145620 is about 47583.0392051622. The cubic root of 2264145620 is about 1313.1110372699. Note that the first 3 decimals are identical.

The spelling of 2264145620 in words is "two billion, two hundred sixty-four million, one hundred forty-five thousand, six hundred twenty".