45006774 has 16 divisors (see below), whose sum is σ = 91153920. Its totient is φ = 14812200.

The previous prime is 45006757. The next prime is 45006779. The reversal of 45006774 is 47760054.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45006779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47002 + ... + 47949.

It is an arithmetic number, because the mean of its divisors is an integer number (5697120).

Almost surely, 2^45006774 is an apocalyptic number.

45006774 is an abundant number, since it is smaller than the sum of its proper divisors (46147146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45006774 is a wasteful number, since it uses less digits than its factorization.

45006774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95035.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 45006774 is about 6708.7088176489. The cubic root of 45006774 is about 355.7071772537.

The spelling of 45006774 in words is "forty-five million, six thousand, seven hundred seventy-four".