45404214 has 8 divisors (see below), whose sum is σ = 90808440. Its totient is φ = 15134736.

The previous prime is 45404213. The next prime is 45404221. The reversal of 45404214 is 41240454.

It is a happy number.

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

45404214 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45404213) 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, 3783679 + ... + 3783690.

It is an arithmetic number, because the mean of its divisors is an integer number (11351055).

Almost surely, 2^45404214 is an apocalyptic number.

45404214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45404214 is a wasteful number, since it uses less digits than its factorization.

45404214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7567374.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 45404214 is about 6738.2649101976. The cubic root of 45404214 is about 356.7511545658.

Adding to 45404214 its reverse (41240454), we get a palindrome (86644668).

The spelling of 45404214 in words is "forty-five million, four hundred four thousand, two hundred fourteen".