3155383045 has 4 divisors (see below), whose sum is σ = 3786459660. Its totient is φ = 2524306432.

The previous prime is 3155383009. The next prime is 3155383069. The reversal of 3155383045 is 5403835513.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5403835513 = 463 ⋅11671351.

It can be written as a sum of positive squares in 2 ways, for example, as 2339366689 + 816016356 = 48367^2 + 28566^2 .

It is a cyclic number.

It is not a de Polignac number, because 3155383045 - 2⁷ = 3155382917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3155382995 and 3155383013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315538300 + ... + 315538309.

It is an arithmetic number, because the mean of its divisors is an integer number (946614915).

Almost surely, 2^3155383045 is an apocalyptic number.

It is an amenable number.

3155383045 is a deficient number, since it is larger than the sum of its proper divisors (631076615).

3155383045 is an equidigital number, since it uses as much as digits as its factorization.

3155383045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631076614.

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 3155383045 is about 56172.7963074654. The cubic root of 3155383045 is about 1466.7317591347.

The spelling of 3155383045 in words is "three billion, one hundred fifty-five million, three hundred eighty-three thousand, forty-five".