1925351425 has 24 divisors (see below), whose sum is σ = 2493590400. Its totient is φ = 1473209280.

The previous prime is 1925351401. The next prime is 1925351437. The reversal of 1925351425 is 5241535291.

It is not a de Polignac number, because 1925351425 - 2⁷ = 1925351297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36936 + ... + 72214.

It is an arithmetic number, because the mean of its divisors is an integer number (103899600).

Almost surely, 2^1925351425 is an apocalyptic number.

It is an amenable number.

1925351425 is a deficient number, since it is larger than the sum of its proper divisors (568238975).

1925351425 is a wasteful number, since it uses less digits than its factorization.

1925351425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35385 (or 35380 counting only the distinct ones).

The product of its digits is 54000, while the sum is 37.

The square root of 1925351425 is about 43878.8266137553. The cubic root of 1925351425 is about 1244.0466618922.

The spelling of 1925351425 in words is "one billion, nine hundred twenty-five million, three hundred fifty-one thousand, four hundred twenty-five".