45377344 has 56 divisors (see below), whose sum is σ = 97292160. Its totient is φ = 20934144.

The previous prime is 45377333. The next prime is 45377347. The reversal of 45377344 is 44377354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45377347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42157 + ... + 43219.

It is an arithmetic number, because the mean of its divisors is an integer number (1737360).

Almost surely, 2^45377344 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 45377344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48646080).

45377344 is an abundant number, since it is smaller than the sum of its proper divisors (51914816).

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

45377344 is a wasteful number, since it uses less digits than its factorization.

45377344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127 (or 1117 counting only the distinct ones).

The product of its digits is 141120, while the sum is 37.

The square root of 45377344 is about 6736.2707784055. The cubic root of 45377344 is about 356.6807661277.

It can be divided in two parts, 4537 and 7344, that added together give a square (11881 = 109²).

The spelling of 45377344 in words is "forty-five million, three hundred seventy-seven thousand, three hundred forty-four".