696842545 has 16 divisors (see below), whose sum is σ = 969936768. Its totient is φ = 470701440.

The previous prime is 696842533. The next prime is 696842603. The reversal of 696842545 is 545248696.

It is not a de Polignac number, because 696842545 - 2⁹ = 696842033 is a prime.

It is a Duffinian number.

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, 146236 + ... + 150925.

It is an arithmetic number, because the mean of its divisors is an integer number (60621048).

Almost surely, 2^696842545 is an apocalyptic number.

It is an amenable number.

696842545 is a deficient number, since it is larger than the sum of its proper divisors (273094223).

696842545 is a wasteful number, since it uses less digits than its factorization.

696842545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297240.

The product of its digits is 2073600, while the sum is 49.

The square root of 696842545 is about 26397.7753797550. The cubic root of 696842545 is about 886.5669813842.

The spelling of 696842545 in words is "six hundred ninety-six million, eight hundred forty-two thousand, five hundred forty-five".