260946045 has 12 divisors (see below), whose sum is σ = 452306556. Its totient is φ = 139171200.

The previous prime is 260946029. The next prime is 260946047. The reversal of 260946045 is 540649062.

260946045 is a `hidden beast` number, since 2 + 609 + 4 + 6 + 0 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 57198969 + 203747076 = 7563^2 + 14274^2 .

It is not a de Polignac number, because 260946045 - 2⁴ = 260946029 is a prime.

It is a super-2 number, since 2×260946045² = 136185676802284050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260946047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2899356 + ... + 2899445.

It is an arithmetic number, because the mean of its divisors is an integer number (37692213).

Almost surely, 2^260946045 is an apocalyptic number.

It is an amenable number.

260946045 is a deficient number, since it is larger than the sum of its proper divisors (191360511).

260946045 is a wasteful number, since it uses less digits than its factorization.

260946045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5798812 (or 5798809 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 260946045 is about 16153.8244697657. The cubic root of 260946045 is about 639.0236129019.

The spelling of 260946045 in words is "two hundred sixty million, nine hundred forty-six thousand, forty-five".