2301564616 has 32 divisors (see below), whose sum is σ = 4658068800. Its totient is φ = 1059819840.

The previous prime is 2301564607. The next prime is 2301564619. The reversal of 2301564616 is 6164651032.

It is a super-3 number, since 3×2301564616³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2301564619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20451 + ... + 70861.

It is an arithmetic number, because the mean of its divisors is an integer number (145564650).

Almost surely, 2^2301564616 is an apocalyptic number.

2301564616 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2301564616 is an abundant number, since it is smaller than the sum of its proper divisors (2356504184).

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

2301564616 is a wasteful number, since it uses less digits than its factorization.

2301564616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50869 (or 50865 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 2301564616 is about 47974.6247093190. The cubic root of 2301564616 is about 1320.3053731808.

The spelling of 2301564616 in words is "two billion, three hundred one million, five hundred sixty-four thousand, six hundred sixteen".