185079045 has 16 divisors (see below), whose sum is σ = 309002112. Its totient is φ = 94416960.

The previous prime is 185079029. The next prime is 185079049. The reversal of 185079045 is 540970581.

It is not a de Polignac number, because 185079045 - 2⁴ = 185079029 is a prime.

It is a super-2 number, since 2×185079045² = 68508505796224050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 185078994 and 185079012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (185079049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267886 + ... + 268575.

It is an arithmetic number, because the mean of its divisors is an integer number (19312632).

Almost surely, 2^185079045 is an apocalyptic number.

185079045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

185079045 is a deficient number, since it is larger than the sum of its proper divisors (123923067).

185079045 is a wasteful number, since it uses less digits than its factorization.

185079045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536492.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 185079045 is about 13604.3759504065. The cubic root of 185079045 is about 569.8830631155.

The spelling of 185079045 in words is "one hundred eighty-five million, seventy-nine thousand, forty-five".