674582452609 has 16 divisors (see below), whose sum is σ = 764743250880. Its totient is φ = 589891723200.

The previous prime is 674582452567. The next prime is 674582452667. The reversal of 674582452609 is 906254285476.

It is a happy number.

It is not a de Polignac number, because 674582452609 - 2¹⁷ = 674582321537 is a prime.

It is a super-2 number, since 2×674582452609² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674582452679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7152459 + ... + 7246159.

It is an arithmetic number, because the mean of its divisors is an integer number (47796453180).

Almost surely, 2^674582452609 is an apocalyptic number.

It is an amenable number.

674582452609 is a deficient number, since it is larger than the sum of its proper divisors (90160798271).

674582452609 is a wasteful number, since it uses less digits than its factorization.

674582452609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122880.

The product of its (nonzero) digits is 29030400, while the sum is 58.

The spelling of 674582452609 in words is "six hundred seventy-four billion, five hundred eighty-two million, four hundred fifty-two thousand, six hundred nine".