3129614545 has 8 divisors (see below), whose sum is σ = 3953197440. Its totient is φ = 2371918320.

The previous prime is 3129614539. The next prime is 3129614557. The reversal of 3129614545 is 5454169213.

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

It is not a de Polignac number, because 3129614545 - 2¹⁷ = 3129483473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3129614498 and 3129614507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16471561 + ... + 16471750.

It is an arithmetic number, because the mean of its divisors is an integer number (494149680).

Almost surely, 2^3129614545 is an apocalyptic number.

It is an amenable number.

3129614545 is a deficient number, since it is larger than the sum of its proper divisors (823582895).

3129614545 is a wasteful number, since it uses less digits than its factorization.

3129614545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32943335.

The product of its digits is 129600, while the sum is 40.

The square root of 3129614545 is about 55942.9579571906. The cubic root of 3129614545 is about 1462.7281424596.

The spelling of 3129614545 in words is "three billion, one hundred twenty-nine million, six hundred fourteen thousand, five hundred forty-five".