3155145545 has 8 divisors (see below), whose sum is σ = 3792628224. Its totient is φ = 2519814064.

The previous prime is 3155145541. The next prime is 3155145547. The reversal of 3155145545 is 5455415513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3155145545 - 2² = 3155145541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3155145499 and 3155145508.

It is not an unprimeable number, because it can be changed into a prime (3155145541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534569 + ... + 540438.

It is an arithmetic number, because the mean of its divisors is an integer number (474078528).

Almost surely, 2^3155145545 is an apocalyptic number.

It is an amenable number.

3155145545 is a deficient number, since it is larger than the sum of its proper divisors (637482679).

3155145545 is a wasteful number, since it uses less digits than its factorization.

3155145545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075599.

The product of its digits is 150000, while the sum is 38.

The square root of 3155145545 is about 56170.6822550697. The cubic root of 3155145545 is about 1466.6949587919.

The spelling of 3155145545 in words is "three billion, one hundred fifty-five million, one hundred forty-five thousand, five hundred forty-five".