45406176 has 48 divisors (see below), whose sum is σ = 119750400. Its totient is φ = 15064448.

The previous prime is 45406169. The next prime is 45406177. The reversal of 45406176 is 67160454.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45406177) 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, 21955 + ... + 23933.

It is an arithmetic number, because the mean of its divisors is an integer number (2494800).

Almost surely, 2^45406176 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45406176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59875200).

45406176 is an abundant number, since it is smaller than the sum of its proper divisors (74344224).

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

45406176 is a wasteful number, since it uses less digits than its factorization.

45406176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231 (or 2223 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 45406176 is about 6738.4104950648. The cubic root of 45406176 is about 356.7562931173.

The spelling of 45406176 in words is "forty-five million, four hundred six thousand, one hundred seventy-six".