45605030 has 32 divisors (see below), whose sum is σ = 85459968. Its totient is φ = 17503200.

The previous prime is 45605017. The next prime is 45605047. The reversal of 45605030 is 3050654.

It is a super-2 number, since 2×45605030² = 4159637522601800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 45604987 and 45605005.

It is a congruent 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, 40049 + ... + 41171.

It is an arithmetic number, because the mean of its divisors is an integer number (2670624).

Almost surely, 2^45605030 is an apocalyptic number.

45605030 is a deficient number, since it is larger than the sum of its proper divisors (39854938).

45605030 is a wasteful number, since it uses less digits than its factorization.

45605030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 45605030 is about 6753.1496355404. The cubic root of 45605030 is about 357.2763332712.

Adding to 45605030 its reverse (3050654), we get a palindrome (48655684).

The spelling of 45605030 in words is "forty-five million, six hundred five thousand, thirty".