45356383423840 has 96 divisors (see below), whose sum is σ = 109772877231360. Its totient is φ = 17699262259200.

The previous prime is 45356383423811. The next prime is 45356383423849. The reversal of 45356383423840 is 4832438365354.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45356383423849) 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, 159456145 + ... + 159740335.

It is an arithmetic number, because the mean of its divisors is an integer number (1143467471160).

Almost surely, 2^{45356383423840} is an apocalyptic number.

45356383423840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45356383423840 is an abundant number, since it is smaller than the sum of its proper divisors (64416493807520).

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

45356383423840 is a wasteful number, since it uses less digits than its factorization.

45356383423840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308576 (or 308568 counting only the distinct ones).

The product of its (nonzero) digits is 99532800, while the sum is 58.

The spelling of 45356383423840 in words is "forty-five trillion, three hundred fifty-six billion, three hundred eighty-three million, four hundred twenty-three thousand, eight hundred forty".