40464548845 has 8 divisors (see below), whose sum is σ = 55494238464. Its totient is φ = 27747119184.

The previous prime is 40464548821. The next prime is 40464548857. The reversal of 40464548845 is 54884546404.

40464548845 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 cyclic number.

It is not a de Polignac number, because 40464548845 - 2¹¹ = 40464546797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40464548792 and 40464548801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578064949 + ... + 578065018.

It is an arithmetic number, because the mean of its divisors is an integer number (6936779808).

Almost surely, 2^40464548845 is an apocalyptic number.

It is an amenable number.

40464548845 is a deficient number, since it is larger than the sum of its proper divisors (15029689619).

40464548845 is a wasteful number, since it uses less digits than its factorization.

40464548845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156129979.

The product of its (nonzero) digits is 9830400, while the sum is 52.

The spelling of 40464548845 in words is "forty billion, four hundred sixty-four million, five hundred forty-eight thousand, eight hundred forty-five".