45127480 has 32 divisors (see below), whose sum is σ = 105040800. Its totient is φ = 17428096.

The previous prime is 45127471. The next prime is 45127483. The reversal of 45127480 is 8472154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45127483) 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, 18292 + ... + 20611.

It is an arithmetic number, because the mean of its divisors is an integer number (3282525).

Almost surely, 2^45127480 is an apocalyptic number.

45127480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45127480 is an abundant number, since it is smaller than the sum of its proper divisors (59913320).

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

45127480 is a wasteful number, since it uses less digits than its factorization.

45127480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38943 (or 38939 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 45127480 is about 6717.6990108221. The cubic root of 45127480 is about 356.0248898980.

The spelling of 45127480 in words is "forty-five million, one hundred twenty-seven thousand, four hundred eighty".