45107480 has 64 divisors (see below), whose sum is σ = 114324480. Its totient is φ = 15868800.

The previous prime is 45107437. The next prime is 45107483. The reversal of 45107480 is 8470154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45107483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11987 + ... + 15293.

It is an arithmetic number, because the mean of its divisors is an integer number (1786320).

Almost surely, 2^45107480 is an apocalyptic number.

45107480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45107480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57162240).

45107480 is an abundant number, since it is smaller than the sum of its proper divisors (69217000).

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

45107480 is a wasteful number, since it uses less digits than its factorization.

45107480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360 (or 3356 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 45107480 is about 6716.2102409022. The cubic root of 45107480 is about 355.9722866951.

It can be divided in two parts, 451074 and 80, that added together give a palindrome (451154).

The spelling of 45107480 in words is "forty-five million, one hundred seven thousand, four hundred eighty".