2345347461 has 4 divisors (see below), whose sum is σ = 3127129952. Its totient is φ = 1563564972.

The previous prime is 2345347447. The next prime is 2345347469. The reversal of 2345347461 is 1647435432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2345347461 - 2⁶ = 2345347397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345347469) 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, 390891241 + ... + 390891246.

It is an arithmetic number, because the mean of its divisors is an integer number (781782488).

Almost surely, 2^2345347461 is an apocalyptic number.

It is an amenable number.

2345347461 is a deficient number, since it is larger than the sum of its proper divisors (781782491).

2345347461 is an equidigital number, since it uses as much as digits as its factorization.

2345347461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781782490.

The product of its digits is 241920, while the sum is 39.

The square root of 2345347461 is about 48428.7875235381. The cubic root of 2345347461 is about 1328.6249306056.

The spelling of 2345347461 in words is "two billion, three hundred forty-five million, three hundred forty-seven thousand, four hundred sixty-one".