3132457457 has 4 divisors (see below), whose sum is σ = 3199105536. Its totient is φ = 3065809380.

The previous prime is 3132457411. The next prime is 3132457483. The reversal of 3132457457 is 7547542313.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 3132457457 - 2⁸ = 3132457201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3132057457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33323969 + ... + 33324062.

It is an arithmetic number, because the mean of its divisors is an integer number (799776384).

Almost surely, 2^3132457457 is an apocalyptic number.

It is an amenable number.

3132457457 is a deficient number, since it is larger than the sum of its proper divisors (66648079).

3132457457 is an equidigital number, since it uses as much as digits as its factorization.

3132457457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66648078.

The product of its digits is 352800, while the sum is 41.

The square root of 3132457457 is about 55968.3612141717. The cubic root of 3132457457 is about 1463.1709178463.

The spelling of 3132457457 in words is "three billion, one hundred thirty-two million, four hundred fifty-seven thousand, four hundred fifty-seven".