45066231 has 18 divisors (see below), whose sum is σ = 75724272. Its totient is φ = 25751880.

The previous prime is 45066211. The next prime is 45066283. The reversal of 45066231 is 13266054.

It is not a de Polignac number, because 45066231 - 2⁵ = 45066199 is a prime.

It is a super-2 number, since 2×45066231² = 4061930353090722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45066195 and 45066204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45066211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 50655 + ... + 51536.

It is an arithmetic number, because the mean of its divisors is an integer number (4206904).

Almost surely, 2^45066231 is an apocalyptic number.

45066231 is a deficient number, since it is larger than the sum of its proper divisors (30658041).

45066231 is a wasteful number, since it uses less digits than its factorization.

45066231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102211 (or 102201 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 45066231 is about 6713.1386846988. The cubic root of 45066231 is about 355.8637460942.

The spelling of 45066231 in words is "forty-five million, sixty-six thousand, two hundred thirty-one".