45532427 has 4 divisors (see below), whose sum is σ = 46643016. Its totient is φ = 44421840.

The previous prime is 45532393. The next prime is 45532439. The reversal of 45532427 is 72423554.

45532427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45532427 - 2¹⁰ = 45531403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45532393 and 45532402.

It is not an unprimeable number, because it can be changed into a prime (45532447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555233 + ... + 555314.

It is an arithmetic number, because the mean of its divisors is an integer number (11660754).

Almost surely, 2^45532427 is an apocalyptic number.

45532427 is a deficient number, since it is larger than the sum of its proper divisors (1110589).

45532427 is a wasteful number, since it uses less digits than its factorization.

45532427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110588.

The product of its digits is 33600, while the sum is 32.

The square root of 45532427 is about 6747.7720026687. The cubic root of 45532427 is about 357.0866384729.

The spelling of 45532427 in words is "forty-five million, five hundred thirty-two thousand, four hundred twenty-seven".