675385455 has 16 divisors (see below), whose sum is σ = 1127600640. Its totient is φ = 344544288.

The previous prime is 675385433. The next prime is 675385507. The reversal of 675385455 is 554583576.

It is not a de Polignac number, because 675385455 - 2⁸ = 675385199 is a prime.

It is a super-2 number, since 2×675385455² = 912291025651114050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 978475 + ... + 979164.

It is an arithmetic number, because the mean of its divisors is an integer number (70475040).

Almost surely, 2^675385455 is an apocalyptic number.

675385455 is a deficient number, since it is larger than the sum of its proper divisors (452215185).

675385455 is a wasteful number, since it uses less digits than its factorization.

675385455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957670.

The product of its digits is 2520000, while the sum is 48.

The square root of 675385455 is about 25988.1791397551. The cubic root of 675385455 is about 877.3722640992.

The spelling of 675385455 in words is "six hundred seventy-five million, three hundred eighty-five thousand, four hundred fifty-five".