260152045 has 4 divisors (see below), whose sum is σ = 312182460. Its totient is φ = 208121632.

The previous prime is 260152027. The next prime is 260152049. The reversal of 260152045 is 540251062.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 71419401 + 188732644 = 8451^2 + 13738^2 .

It is a cyclic number.

It is not a de Polignac number, because 260152045 - 2⁷ = 260151917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260152049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26015200 + ... + 26015209.

It is an arithmetic number, because the mean of its divisors is an integer number (78045615).

Almost surely, 2^260152045 is an apocalyptic number.

It is an amenable number.

260152045 is a deficient number, since it is larger than the sum of its proper divisors (52030415).

260152045 is an equidigital number, since it uses as much as digits as its factorization.

260152045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52030414.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 260152045 is about 16129.2295228259. The cubic root of 260152045 is about 638.3748194709.

The spelling of 260152045 in words is "two hundred sixty million, one hundred fifty-two thousand, forty-five".