45483480 has 96 divisors (see below), whose sum is σ = 168948000. Its totient is φ = 10395648.

The previous prime is 45483469. The next prime is 45483481. The reversal of 45483480 is 8438454.

45483480 is a `hidden beast` number, since 4 + 548 + 34 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45483481) 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, 6505 + ... + 11544.

It is an arithmetic number, because the mean of its divisors is an integer number (1759875).

Almost surely, 2^45483480 is an apocalyptic number.

45483480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45483480 is an abundant number, since it is smaller than the sum of its proper divisors (123464520).

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

45483480 is a wasteful number, since it uses less digits than its factorization.

45483480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18073 (or 18066 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 45483480 is about 6744.1441265738. The cubic root of 45483480 is about 356.9586374883.

The spelling of 45483480 in words is "forty-five million, four hundred eighty-three thousand, four hundred eighty".