5206154345 has 16 divisors (see below), whose sum is σ = 7158725760. Its totient is φ = 3560505984.

The previous prime is 5206154321. The next prime is 5206154357. The reversal of 5206154345 is 5434516025.

It is not a de Polignac number, because 5206154345 - 2¹² = 5206150249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182972 + ... + 209501.

It is an arithmetic number, because the mean of its divisors is an integer number (447420360).

Almost surely, 2^5206154345 is an apocalyptic number.

It is an amenable number.

5206154345 is a deficient number, since it is larger than the sum of its proper divisors (1952571415).

5206154345 is a wasteful number, since it uses less digits than its factorization.

5206154345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392864.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 5206154345 is about 72153.6855954012. The cubic root of 5206154345 is about 1733.1614199775.

The spelling of 5206154345 in words is "five billion, two hundred six million, one hundred fifty-four thousand, three hundred forty-five".