674333254505 has 16 divisors (see below), whose sum is σ = 851291553600. Its totient is φ = 512036091840.

The previous prime is 674333254477. The next prime is 674333254531. The reversal of 674333254505 is 505452333476.

It is not a de Polignac number, because 674333254505 - 2⁸ = 674333254249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 674333254505.

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, 39403091 + ... + 39420200.

It is an arithmetic number, because the mean of its divisors is an integer number (53205722100).

Almost surely, 2^674333254505 is an apocalyptic number.

It is an amenable number.

674333254505 is a deficient number, since it is larger than the sum of its proper divisors (176958299095).

674333254505 is a wasteful number, since it uses less digits than its factorization.

674333254505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78823384.

The product of its (nonzero) digits is 4536000, while the sum is 47.

The spelling of 674333254505 in words is "six hundred seventy-four billion, three hundred thirty-three million, two hundred fifty-four thousand, five hundred five".