1425064235 has 16 divisors (see below), whose sum is σ = 1955606976. Its totient is φ = 976570368.

The previous prime is 1425064211. The next prime is 1425064261. The reversal of 1425064235 is 5324605241.

It is a cyclic number.

It is not a de Polignac number, because 1425064235 - 2⁸ = 1425063979 is a prime.

It is a super-2 number, since 2×1425064235² = 4061616147752270450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47399 + ... + 71391.

It is an arithmetic number, because the mean of its divisors is an integer number (122225436).

Almost surely, 2^1425064235 is an apocalyptic number.

1425064235 is a deficient number, since it is larger than the sum of its proper divisors (530542741).

1425064235 is a wasteful number, since it uses less digits than its factorization.

1425064235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25702.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 1425064235 is about 37750.0229801255. The cubic root of 1425064235 is about 1125.3254656682.

Adding to 1425064235 its reverse (5324605241), we get a palindrome (6749669476).

The spelling of 1425064235 in words is "one billion, four hundred twenty-five million, sixty-four thousand, two hundred thirty-five".