625151653 has 12 divisors (see below), whose sum is σ = 742692672. Its totient is φ = 524441400.

The previous prime is 625151651. The next prime is 625151713. The reversal of 625151653 is 356151526.

It is not a de Polignac number, because 625151653 - 2¹ = 625151651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625151651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133423 + ... + 138028.

It is an arithmetic number, because the mean of its divisors is an integer number (61891056).

Almost surely, 2^625151653 is an apocalyptic number.

It is an amenable number.

625151653 is a deficient number, since it is larger than the sum of its proper divisors (117541019).

625151653 is a wasteful number, since it uses less digits than its factorization.

625151653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271512 (or 271505 counting only the distinct ones).

The product of its digits is 27000, while the sum is 34.

The square root of 625151653 is about 25003.0328760333. The cubic root of 625151653 is about 855.0571205412.

The spelling of 625151653 in words is "six hundred twenty-five million, one hundred fifty-one thousand, six hundred fifty-three".