45016343999406 has 144 divisors (see below), whose sum is σ = 109187368630704. Its totient is φ = 13836598505856.

The previous prime is 45016343999387. The next prime is 45016343999443. The reversal of 45016343999406 is 60499934361054.

45016343999406 is a `hidden beast` number, since 4 + 50 + 1 + 63 + 4 + 39 + 99 + 406 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 162430005 + ... + 162706911.

It is an arithmetic number, because the mean of its divisors is an integer number (758245615491).

Almost surely, 2^{45016343999406} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45016343999406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54593684315352).

45016343999406 is an abundant number, since it is smaller than the sum of its proper divisors (64171024631298).

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

45016343999406 is an equidigital number, since it uses as much as digits as its factorization.

45016343999406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277899 (or 277878 counting only the distinct ones).

The product of its (nonzero) digits is 75582720, while the sum is 63.

The spelling of 45016343999406 in words is "forty-five trillion, sixteen billion, three hundred forty-three million, nine hundred ninety-nine thousand, four hundred six".