1119149425 has 6 divisors (see below), whose sum is σ = 1387745318. Its totient is φ = 895319520.

The previous prime is 1119149417. The next prime is 1119149459. The reversal of 1119149425 is 5249419111.

It can be written as a sum of positive squares in 3 ways, for example, as 63744256 + 1055405169 = 7984^2 + 32487^2 .

It is not a de Polignac number, because 1119149425 - 2³ = 1119149417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22382964 + ... + 22383013.

Almost surely, 2^1119149425 is an apocalyptic number.

It is an amenable number.

1119149425 is a deficient number, since it is larger than the sum of its proper divisors (268595893).

1119149425 is an equidigital number, since it uses as much as digits as its factorization.

1119149425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44765987 (or 44765982 counting only the distinct ones).

The product of its digits is 12960, while the sum is 37.

The square root of 1119149425 is about 33453.6907530395. The cubic root of 1119149425 is about 1038.2358605967.

It can be divided in two parts, 1119 and 149425, that added together give a square (150544 = 388²).

The spelling of 1119149425 in words is "one billion, one hundred nineteen million, one hundred forty-nine thousand, four hundred twenty-five".