1625130674 has 8 divisors (see below), whose sum is σ = 2581089948. Its totient is φ = 764767360.

The previous prime is 1625130673. The next prime is 1625130713. The reversal of 1625130674 is 4760315261.

It can be written as a sum of positive squares in 2 ways, for example, as 1607448649 + 17682025 = 40093^2 + 4205^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1625130671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23898947 + ... + 23899014.

Almost surely, 2^1625130674 is an apocalyptic number.

1625130674 is a deficient number, since it is larger than the sum of its proper divisors (955959274).

1625130674 is a wasteful number, since it uses less digits than its factorization.

1625130674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47797980.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 1625130674 is about 40312.9095204005. The cubic root of 1625130674 is about 1175.6988566884.

The spelling of 1625130674 in words is "one billion, six hundred twenty-five million, one hundred thirty thousand, six hundred seventy-four".