1612130433 has 16 divisors (see below), whose sum is σ = 2170541760. Its totient is φ = 1064254464.

The previous prime is 1612130431. The next prime is 1612130437. The reversal of 1612130433 is 3340312161.

It is a happy number.

It is not a de Polignac number, because 1612130433 - 2¹ = 1612130431 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1612130431) 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, 633678 + ... + 636216.

It is an arithmetic number, because the mean of its divisors is an integer number (135658860).

Almost surely, 2^1612130433 is an apocalyptic number.

It is an amenable number.

1612130433 is a deficient number, since it is larger than the sum of its proper divisors (558411327).

1612130433 is a wasteful number, since it uses less digits than its factorization.

1612130433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1612130433 is about 40151.3440995442. The cubic root of 1612130433 is about 1172.5554568751. Note that the first 3 decimals are identical.

Adding to 1612130433 its reverse (3340312161), we get a palindrome (4952442594).

The spelling of 1612130433 in words is "one billion, six hundred twelve million, one hundred thirty thousand, four hundred thirty-three".