45386459040 has 384 divisors, whose sum is σ = 156603912192. Its totient is φ = 10982522880.

The previous prime is 45386459033. The next prime is 45386459051. The reversal of 45386459040 is 4095468354.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 134677752 + ... + 134678088.

It is an arithmetic number, because the mean of its divisors is an integer number (407822688).

Almost surely, 2^45386459040 is an apocalyptic number.

45386459040 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 45386459040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78301956096).

45386459040 is an abundant number, since it is smaller than the sum of its proper divisors (111217453152).

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

45386459040 is a wasteful number, since it uses less digits than its factorization.

45386459040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 45386459040 in words is "forty-five billion, three hundred eighty-six million, four hundred fifty-nine thousand, forty".