1425535264 has 12 divisors (see below), whose sum is σ = 2806522614. Its totient is φ = 712767616.

The previous prime is 1425535261. The next prime is 1425535271. The reversal of 1425535264 is 4625355241.

It can be written as a sum of positive squares in only one way, i.e., 1424307600 + 1227664 = 37740^2 + 1108^2 .

It is not an unprimeable number, because it can be changed into a prime (1425535261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22273957 + ... + 22274020.

Almost surely, 2^1425535264 is an apocalyptic number.

It is an amenable number.

1425535264 is a deficient number, since it is larger than the sum of its proper divisors (1380987350).

1425535264 is an equidigital number, since it uses as much as digits as its factorization.

1425535264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44547987 (or 44547979 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The square root of 1425535264 is about 37756.2612555851. The cubic root of 1425535264 is about 1125.4494372819.

The spelling of 1425535264 in words is "one billion, four hundred twenty-five million, five hundred thirty-five thousand, two hundred sixty-four".