45550674 has 80 divisors (see below), whose sum is σ = 112698432. Its totient is φ = 13662432.

The previous prime is 45550669. The next prime is 45550699. The reversal of 45550674 is 47605554.

It is a happy number.

45550674 is a `hidden beast` number, since 45 + 550 + 67 + 4 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 90307 + ... + 90809.

Almost surely, 2^45550674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45550674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56349216).

45550674 is an abundant number, since it is smaller than the sum of its proper divisors (67147758).

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

45550674 is a wasteful number, since it uses less digits than its factorization.

45550674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 45550674 is about 6749.1239431500. The cubic root of 45550674 is about 357.1343326118.

The spelling of 45550674 in words is "forty-five million, five hundred fifty thousand, six hundred seventy-four".