3141544457 has 4 divisors (see below), whose sum is σ = 3141659136. Its totient is φ = 3141429780.

The previous prime is 3141544453. The next prime is 3141544463. The reversal of 3141544457 is 7544451413.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3141544457 - 2² = 3141544453 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3141544457.

It is not an unprimeable number, because it can be changed into a prime (3141544453) 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, 10532 + ... + 79962.

It is an arithmetic number, because the mean of its divisors is an integer number (785414784).

Almost surely, 2^3141544457 is an apocalyptic number.

It is an amenable number.

3141544457 is a deficient number, since it is larger than the sum of its proper divisors (114679).

3141544457 is an equidigital number, since it uses as much as digits as its factorization.

3141544457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114678.

The product of its digits is 134400, while the sum is 38.

The square root of 3141544457 is about 56049.4822188395. The cubic root of 3141544457 is about 1464.5843978683.

The spelling of 3141544457 in words is "three billion, one hundred forty-one million, five hundred forty-four thousand, four hundred fifty-seven".