45535130 has 16 divisors (see below), whose sum is σ = 82248264. Its totient is φ = 18150720.

The previous prime is 45535121. The next prime is 45535141. The reversal of 45535130 is 3153554.

It can be written as a sum of positive squares in 4 ways, for example, as 45468049 + 67081 = 6743^2 + 259^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45535130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4841 + ... + 10700.

Almost surely, 2^45535130 is an apocalyptic number.

45535130 is a deficient number, since it is larger than the sum of its proper divisors (36713134).

45535130 is a wasteful number, since it uses less digits than its factorization.

45535130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15841.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 45535130 is about 6747.9722880285. The cubic root of 45535130 is about 357.0937043974.

Adding to 45535130 its reverse (3153554), we get a palindrome (48688684).

The spelling of 45535130 in words is "forty-five million, five hundred thirty-five thousand, one hundred thirty".