1625150885 has 8 divisors (see below), whose sum is σ = 1958773536. Its totient is φ = 1294392400.

The previous prime is 1625150881. The next prime is 1625150899. The reversal of 1625150885 is 5880515261.

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

It is not a de Polignac number, because 1625150885 - 2² = 1625150881 is a prime.

It is a super-2 number, since 2×1625150885² = 5282230798032566450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1625150881) 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 7 ways as a sum of consecutive naturals, for example, 714791 + ... + 717060.

It is an arithmetic number, because the mean of its divisors is an integer number (244846692).

Almost surely, 2^1625150885 is an apocalyptic number.

It is an amenable number.

1625150885 is a deficient number, since it is larger than the sum of its proper divisors (333622651).

1625150885 is a wasteful number, since it uses less digits than its factorization.

1625150885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432083.

The product of its (nonzero) digits is 96000, while the sum is 41.

The square root of 1625150885 is about 40313.1601961444. The cubic root of 1625150885 is about 1175.7037305429.

The spelling of 1625150885 in words is "one billion, six hundred twenty-five million, one hundred fifty thousand, eight hundred eighty-five".