3405255320452 has 6 divisors (see below), whose sum is σ = 5959196810798. Its totient is φ = 1702627660224.

The previous prime is 3405255320447. The next prime is 3405255320479. The reversal of 3405255320452 is 2540235525043.

It can be written as a sum of positive squares in only one way, i.e., 2744244043776 + 661011276676 = 1656576^2 + 813026^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425656915053 + ... + 425656915060.

Almost surely, 2^{3405255320452} is an apocalyptic number.

It is an amenable number.

3405255320452 is a deficient number, since it is larger than the sum of its proper divisors (2553941490346).

3405255320452 is a wasteful number, since it uses less digits than its factorization.

3405255320452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851313830117 (or 851313830115 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 40.

The spelling of 3405255320452 in words is "three trillion, four hundred five billion, two hundred fifty-five million, three hundred twenty thousand, four hundred fifty-two".