1425568133 has 8 divisors (see below), whose sum is σ = 1646645760. Its totient is φ = 1219737280.

The previous prime is 1425568103. The next prime is 1425568211. The reversal of 1425568133 is 3318655241.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1425568133 - 2¹⁰ = 1425567109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425568103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3811493 + ... + 3811866.

It is an arithmetic number, because the mean of its divisors is an integer number (205830720).

Almost surely, 2^1425568133 is an apocalyptic number.

It is an amenable number.

1425568133 is a deficient number, since it is larger than the sum of its proper divisors (221077627).

1425568133 is a wasteful number, since it uses less digits than its factorization.

1425568133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7623387.

The product of its digits is 86400, while the sum is 38.

The square root of 1425568133 is about 37756.6965318737. The cubic root of 1425568133 is about 1125.4580871588.

The spelling of 1425568133 in words is "one billion, four hundred twenty-five million, five hundred sixty-eight thousand, one hundred thirty-three".