2456705375 has 8 divisors (see below), whose sum is σ = 3065968464. Its totient is φ = 1965364200.

The previous prime is 2456705287. The next prime is 2456705413. The reversal of 2456705375 is 5735076542.

It is a de Polignac number, because none of the positive numbers 2^k-2456705375 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9826697 + ... + 9826946.

It is an arithmetic number, because the mean of its divisors is an integer number (383246058).

Almost surely, 2^2456705375 is an apocalyptic number.

2456705375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2456705375 is a deficient number, since it is larger than the sum of its proper divisors (609263089).

2456705375 is an equidigital number, since it uses as much as digits as its factorization.

2456705375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19653658 (or 19653648 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 44.

The square root of 2456705375 is about 49565.1629171135. The cubic root of 2456705375 is about 1349.3284954885.

The spelling of 2456705375 in words is "two billion, four hundred fifty-six million, seven hundred five thousand, three hundred seventy-five".