40444899454 has 8 divisors (see below), whose sum is σ = 60668737488. Its totient is φ = 20221986960.

The previous prime is 40444899421. The next prime is 40444899463. The reversal of 40444899454 is 45499844404.

40444899454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40444899395 and 40444899404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109242 + ... + 304669.

It is an arithmetic number, because the mean of its divisors is an integer number (7583592186).

Almost surely, 2^40444899454 is an apocalyptic number.

40444899454 is a deficient number, since it is larger than the sum of its proper divisors (20223838034).

40444899454 is a wasteful number, since it uses less digits than its factorization.

40444899454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462770.

The product of its (nonzero) digits is 13271040, while the sum is 55.

The spelling of 40444899454 in words is "forty billion, four hundred forty-four million, eight hundred ninety-nine thousand, four hundred fifty-four".