675044457 has 8 divisors (see below), whose sum is σ = 939192384. Its totient is φ = 430463088.

The previous prime is 675044423. The next prime is 675044473. The reversal of 675044457 is 754440576.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 675044457 - 2⁶ = 675044393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (675042457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4891558 + ... + 4891695.

It is an arithmetic number, because the mean of its divisors is an integer number (117399048).

Almost surely, 2^675044457 is an apocalyptic number.

It is an amenable number.

675044457 is a deficient number, since it is larger than the sum of its proper divisors (264147927).

675044457 is a wasteful number, since it uses less digits than its factorization.

675044457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9783279.

The product of its (nonzero) digits is 470400, while the sum is 42.

The square root of 675044457 is about 25981.6176748100. The cubic root of 675044457 is about 877.2245792717.

The spelling of 675044457 in words is "six hundred seventy-five million, forty-four thousand, four hundred fifty-seven".