1435013225 has 6 divisors (see below), whose sum is σ = 1779416430. Its totient is φ = 1148010560.

The previous prime is 1435013221. The next prime is 1435013233. The reversal of 1435013225 is 5223105341.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 125731369 + 1309281856 = 11213^2 + 36184^2 .

It is not a de Polignac number, because 1435013225 - 2² = 1435013221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1435013194 and 1435013203.

It is not an unprimeable number, because it can be changed into a prime (1435013221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28700240 + ... + 28700289.

It is an arithmetic number, because the mean of its divisors is an integer number (296569405).

Almost surely, 2^1435013225 is an apocalyptic number.

It is an amenable number.

1435013225 is a deficient number, since it is larger than the sum of its proper divisors (344403205).

1435013225 is an equidigital number, since it uses as much as digits as its factorization.

1435013225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57400539 (or 57400534 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1435013225 is about 37881.5684073403. The cubic root of 1435013225 is about 1127.9381895381.

Adding to 1435013225 its reverse (5223105341), we get a palindrome (6658118566).

The spelling of 1435013225 in words is "one billion, four hundred thirty-five million, thirteen thousand, two hundred twenty-five".