45120376 has 96 divisors (see below), whose sum is σ = 105062400. Its totient is φ = 18083520.

The previous prime is 45120371. The next prime is 45120379. The reversal of 45120376 is 67302154.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45120371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 571105 + ... + 571183.

It is an arithmetic number, because the mean of its divisors is an integer number (1094400).

Almost surely, 2^45120376 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 45120376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52531200).

45120376 is an abundant number, since it is smaller than the sum of its proper divisors (59942024).

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

45120376 is a wasteful number, since it uses less digits than its factorization.

45120376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 45120376 is about 6717.1702375331. The cubic root of 45120376 is about 356.0062070205.

The spelling of 45120376 in words is "forty-five million, one hundred twenty thousand, three hundred seventy-six".