45066478 has 8 divisors (see below), whose sum is σ = 68608872. Its totient is φ = 22196856.

The previous prime is 45066457. The next prime is 45066479. The reversal of 45066478 is 87466054.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45066478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45066479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168025 + ... + 168292.

It is an arithmetic number, because the mean of its divisors is an integer number (8576109).

Almost surely, 2^45066478 is an apocalyptic number.

45066478 is a deficient number, since it is larger than the sum of its proper divisors (23542394).

45066478 is a wasteful number, since it uses less digits than its factorization.

45066478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336386.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 45066478 is about 6713.1570814334. The cubic root of 45066478 is about 355.8643962350.

The spelling of 45066478 in words is "forty-five million, sixty-six thousand, four hundred seventy-eight".