1625125353 has 32 divisors (see below), whose sum is σ = 2334044160. Its totient is φ = 1002144000.

The previous prime is 1625125303. The next prime is 1625125367. The reversal of 1625125353 is 3535215261.

It is a happy number.

It is not a de Polignac number, because 1625125353 - 2⁶ = 1625125289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1625125303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1010476 + ... + 1012082.

It is an arithmetic number, because the mean of its divisors is an integer number (72938880).

Almost surely, 2^1625125353 is an apocalyptic number.

It is an amenable number.

1625125353 is a deficient number, since it is larger than the sum of its proper divisors (708918807).

1625125353 is a wasteful number, since it uses less digits than its factorization.

1625125353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957.

The product of its digits is 27000, while the sum is 33.

The square root of 1625125353 is about 40312.8435241177. The cubic root of 1625125353 is about 1175.6975735300.

The spelling of 1625125353 in words is "one billion, six hundred twenty-five million, one hundred twenty-five thousand, three hundred fifty-three".