3225045431 has 8 divisors (see below), whose sum is σ = 3239474784. Its totient is φ = 3210642720.

The previous prime is 3225045391. The next prime is 3225045437. The reversal of 3225045431 is 1345405223.

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 a de Polignac number, because none of the positive numbers 2^k-3225045431 is a prime.

It is a super-2 number, since 2×3225045431² = 20801836064027951522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3225045394 and 3225045403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225045437) 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, 259205 + ... + 271361.

It is an arithmetic number, because the mean of its divisors is an integer number (404934348).

Almost surely, 2^3225045431 is an apocalyptic number.

3225045431 is a deficient number, since it is larger than the sum of its proper divisors (14429353).

3225045431 is a wasteful number, since it uses less digits than its factorization.

3225045431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13321.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 3225045431 is about 56789.4834542453. The cubic root of 3225045431 is about 1477.4471194414.

The spelling of 3225045431 in words is "three billion, two hundred twenty-five million, forty-five thousand, four hundred thirty-one".