45145066 has 8 divisors (see below), whose sum is σ = 68671584. Its totient is φ = 22254540.

The previous prime is 45145049. The next prime is 45145073. The reversal of 45145066 is 66054154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158820 + ... + 159103.

It is an arithmetic number, because the mean of its divisors is an integer number (8583948).

Almost surely, 2^45145066 is an apocalyptic number.

45145066 is a deficient number, since it is larger than the sum of its proper divisors (23526518).

45145066 is a wasteful number, since it uses less digits than its factorization.

45145066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317996.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 45145066 is about 6719.0078136582. The cubic root of 45145066 is about 356.0711310545.

The spelling of 45145066 in words is "forty-five million, one hundred forty-five thousand, sixty-six".