1425234574 has 8 divisors (see below), whose sum is σ = 2250370440. Its totient is φ = 675111096.

The previous prime is 1425234563. The next prime is 1425234637. The reversal of 1425234574 is 4754325241.

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

It is a super-2 number, since 2×1425234574² = 4062587181849922952, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 18753049 + ... + 18753124.

It is an arithmetic number, because the mean of its divisors is an integer number (281296305).

Almost surely, 2^1425234574 is an apocalyptic number.

1425234574 is a deficient number, since it is larger than the sum of its proper divisors (825135866).

1425234574 is a wasteful number, since it uses less digits than its factorization.

1425234574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37506194.

The product of its digits is 134400, while the sum is 37.

The square root of 1425234574 is about 37752.2790570318. The cubic root of 1425234574 is about 1125.3703008816.

The spelling of 1425234574 in words is "one billion, four hundred twenty-five million, two hundred thirty-four thousand, five hundred seventy-four".