45539698 has 8 divisors (see below), whose sum is σ = 69077340. Its totient is φ = 22513920.

The previous prime is 45539687. The next prime is 45539707. The reversal of 45539698 is 89693554.

It can be written as a sum of positive squares in 2 ways, for example, as 45522009 + 17689 = 6747^2 + 133^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127743 + ... + 128098.

Almost surely, 2^45539698 is an apocalyptic number.

45539698 is a deficient number, since it is larger than the sum of its proper divisors (23537642).

45539698 is a wasteful number, since it uses less digits than its factorization.

45539698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255932.

The product of its digits is 1166400, while the sum is 49.

The square root of 45539698 is about 6748.3107515881. The cubic root of 45539698 is about 357.1056449914.

The spelling of 45539698 in words is "forty-five million, five hundred thirty-nine thousand, six hundred ninety-eight".