4615032605261 has 16 divisors (see below), whose sum is σ = 5126650292400. Its totient is φ = 4126794075648.

The previous prime is 4615032605257. The next prime is 4615032605269. The reversal of 4615032605261 is 1625062305164.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 33527807236 + 4581504798025 = 183106^2 + 2140445^2 .

It is a cyclic number.

It is not a de Polignac number, because 4615032605261 - 2² = 4615032605257 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4615032605269) 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, 20838896 + ... + 21059193.

It is an arithmetic number, because the mean of its divisors is an integer number (320415643275).

Almost surely, 2^{4615032605261} is an apocalyptic number.

It is an amenable number.

4615032605261 is a deficient number, since it is larger than the sum of its proper divisors (511617687139).

4615032605261 is a wasteful number, since it uses less digits than its factorization.

4615032605261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41898368.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 4615032605261 in words is "four trillion, six hundred fifteen billion, thirty-two million, six hundred five thousand, two hundred sixty-one".