45377416 has 32 divisors (see below), whose sum is σ = 98159040. Its totient is φ = 19263168.

The previous prime is 45377411. The next prime is 45377417. The reversal of 45377416 is 61477354.

It is not an unprimeable number, because it can be changed into a prime (45377411) 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, 2206 + ... + 9778.

It is an arithmetic number, because the mean of its divisors is an integer number (3067470).

Almost surely, 2^45377416 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 45377416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49079520).

45377416 is an abundant number, since it is smaller than the sum of its proper divisors (52781624).

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

45377416 is a wasteful number, since it uses less digits than its factorization.

45377416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7693 (or 7689 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 45377416 is about 6736.2761226066. The cubic root of 45377416 is about 356.6809547755.

The spelling of 45377416 in words is "forty-five million, three hundred seventy-seven thousand, four hundred sixteen".