1425425635 has 16 divisors (see below), whose sum is σ = 1758672000. Its totient is φ = 1108560256.

The previous prime is 1425425633. The next prime is 1425425641. The reversal of 1425425635 is 5365245241.

It is a cyclic number.

It is not a de Polignac number, because 1425425635 - 2¹ = 1425425633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1425425594 and 1425425603.

It is not an unprimeable number, because it can be changed into a prime (1425425633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14661 + ... + 55369.

It is an arithmetic number, because the mean of its divisors is an integer number (109917000).

Almost surely, 2^1425425635 is an apocalyptic number.

1425425635 is a deficient number, since it is larger than the sum of its proper divisors (333246365).

1425425635 is a wasteful number, since it uses less digits than its factorization.

1425425635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40910.

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

The square root of 1425425635 is about 37754.8094287337. The cubic root of 1425425635 is about 1125.4205861170.

The spelling of 1425425635 in words is "one billion, four hundred twenty-five million, four hundred twenty-five thousand, six hundred thirty-five".