45985498 has 8 divisors (see below), whose sum is σ = 74284308. Its totient is φ = 21224064.

The previous prime is 45985439. The next prime is 45985507. The reversal of 45985498 is 89458954.

It can be written as a sum of positive squares in 2 ways, for example, as 45198729 + 786769 = 6723^2 + 887^2 .

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

It is a super-2 number, since 2×45985498² = 4229332052616008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884311 + ... + 884362.

Almost surely, 2^45985498 is an apocalyptic number.

45985498 is a deficient number, since it is larger than the sum of its proper divisors (28298810).

45985498 is a wasteful number, since it uses less digits than its factorization.

45985498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768688.

The product of its digits is 2073600, while the sum is 52.

The square root of 45985498 is about 6781.2607972264. The cubic root of 45985498 is about 358.2671299845.

The spelling of 45985498 in words is "forty-five million, nine hundred eighty-five thousand, four hundred ninety-eight".