1895415725 has 12 divisors (see below), whose sum is σ = 2686075104. Its totient is φ = 1299713520.

The previous prime is 1895415719. The next prime is 1895415757. The reversal of 1895415725 is 5275145981.

It is a happy number.

It is not a de Polignac number, because 1895415725 - 2⁸ = 1895415469 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1895415725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5415299 + ... + 5415648.

It is an arithmetic number, because the mean of its divisors is an integer number (223839592).

Almost surely, 2^1895415725 is an apocalyptic number.

It is an amenable number.

1895415725 is a deficient number, since it is larger than the sum of its proper divisors (790659379).

1895415725 is a wasteful number, since it uses less digits than its factorization.

1895415725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10830964 (or 10830959 counting only the distinct ones).

The product of its digits is 504000, while the sum is 47.

The square root of 1895415725 is about 43536.3724373081. The cubic root of 1895415725 is about 1237.5654027944.

The spelling of 1895415725 in words is "one billion, eight hundred ninety-five million, four hundred fifteen thousand, seven hundred twenty-five".