674652525 has 24 divisors (see below), whose sum is σ = 1116714240. Its totient is φ = 359399040.

The previous prime is 674652457. The next prime is 674652533. The reversal of 674652525 is 525256476.

It is not a de Polignac number, because 674652525 - 2¹⁰ = 674651501 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66756 + ... + 76194.

It is an arithmetic number, because the mean of its divisors is an integer number (46529760).

Almost surely, 2^674652525 is an apocalyptic number.

It is an amenable number.

674652525 is a deficient number, since it is larger than the sum of its proper divisors (442061715).

674652525 is a wasteful number, since it uses less digits than its factorization.

674652525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10405 (or 10400 counting only the distinct ones).

The product of its digits is 504000, while the sum is 42.

The square root of 674652525 is about 25974.0740932184. The cubic root of 674652525 is about 877.0547736927.

The spelling of 674652525 in words is "six hundred seventy-four million, six hundred fifty-two thousand, five hundred twenty-five".