45066147 has 16 divisors (see below), whose sum is σ = 69838080. Its totient is φ = 25314912.

The previous prime is 45066139. The next prime is 45066169. The reversal of 45066147 is 74166054.

It is not a de Polignac number, because 45066147 - 2³ = 45066139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45066127) 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, 16948 + ... + 19425.

It is an arithmetic number, because the mean of its divisors is an integer number (4364880).

Almost surely, 2^45066147 is an apocalyptic number.

45066147 is a deficient number, since it is larger than the sum of its proper divisors (24771933).

45066147 is a wasteful number, since it uses less digits than its factorization.

45066147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36442.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 45066147 is about 6713.1324283080. The cubic root of 45066147 is about 355.8635249931.

The spelling of 45066147 in words is "forty-five million, sixty-six thousand, one hundred forty-seven".