2355125461 has 4 divisors (see below), whose sum is σ = 2536288972. Its totient is φ = 2173961952.

The previous prime is 2355125453. The next prime is 2355125497. The reversal of 2355125461 is 1645215532.

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 864007236 + 1491118225 = 29394^2 + 38615^2 .

It is a cyclic number.

It is not a de Polignac number, because 2355125461 - 2³ = 2355125453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2355125431) 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, 90581736 + ... + 90581761.

It is an arithmetic number, because the mean of its divisors is an integer number (634072243).

Almost surely, 2^2355125461 is an apocalyptic number.

It is an amenable number.

2355125461 is a deficient number, since it is larger than the sum of its proper divisors (181163511).

2355125461 is a wasteful number, since it uses less digits than its factorization.

2355125461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181163510.

The product of its digits is 36000, while the sum is 34.

The square root of 2355125461 is about 48529.6348739613. The cubic root of 2355125461 is about 1330.4687629110.

It can be divided in two parts, 235 and 5125461, that added together give a square (5125696 = 2264²).

The spelling of 2355125461 in words is "two billion, three hundred fifty-five million, one hundred twenty-five thousand, four hundred sixty-one".