3455706473 has 4 divisors (see below), whose sum is σ = 3455973588. Its totient is φ = 3455439360.

The previous prime is 3455706469. The next prime is 3455706479. The reversal of 3455706473 is 3746075543.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2921726809 + 533979664 = 54053^2 + 23108^2 .

It is a cyclic number.

It is not a de Polignac number, because 3455706473 - 2² = 3455706469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3455706479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113108 + ... + 140373.

It is an arithmetic number, because the mean of its divisors is an integer number (863993397).

Almost surely, 2^3455706473 is an apocalyptic number.

It is an amenable number.

3455706473 is a deficient number, since it is larger than the sum of its proper divisors (267115).

3455706473 is a wasteful number, since it uses less digits than its factorization.

3455706473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267114.

The product of its (nonzero) digits is 1058400, while the sum is 44.

The square root of 3455706473 is about 58785.2572759531. The cubic root of 3455706473 is about 1511.8624553233.

The spelling of 3455706473 in words is "three billion, four hundred fifty-five million, seven hundred six thousand, four hundred seventy-three".