2913470478145 has 8 divisors (see below), whose sum is σ = 3496251670056. Its totient is φ = 2330718318336.

The previous prime is 2913470478133. The next prime is 2913470478151. The reversal of 2913470478145 is 5418740743192.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 716933064961 + 2196537413184 = 846719^2 + 1482072^2 .

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-2913470478145 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7036632 + ... + 7439161.

It is an arithmetic number, because the mean of its divisors is an integer number (437031458757).

Almost surely, 2^{2913470478145} is an apocalyptic number.

It is an amenable number.

2913470478145 is a deficient number, since it is larger than the sum of its proper divisors (582781191911).

2913470478145 is a wasteful number, since it uses less digits than its factorization.

2913470478145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14516051.

The product of its (nonzero) digits is 6773760, while the sum is 55.

The spelling of 2913470478145 in words is "two trillion, nine hundred thirteen billion, four hundred seventy million, four hundred seventy-eight thousand, one hundred forty-five".