45450351324 has 72 divisors (see below), whose sum is σ = 131879599488. Its totient is φ = 12928592160.

The previous prime is 45450351299. The next prime is 45450351389. The reversal of 45450351324 is 42315305454.

45450351324 is a `hidden beast` number, since 45 + 450 + 35 + 132 + 4 = 666.

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

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 340062 + ... + 454469.

It is an arithmetic number, because the mean of its divisors is an integer number (1831661104).

Almost surely, 2^45450351324 is an apocalyptic number.

It is an amenable number.

45450351324 is an abundant number, since it is smaller than the sum of its proper divisors (86429248164).

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

45450351324 is a wasteful number, since it uses less digits than its factorization.

45450351324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794775 (or 794770 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 45450351324 its reverse (42315305454), we get a palindrome (87765656778).

The spelling of 45450351324 in words is "forty-five billion, four hundred fifty million, three hundred fifty-one thousand, three hundred twenty-four".