40526555545 has 8 divisors (see below), whose sum is σ = 55579276224. Its totient is φ = 27789638064.

The previous prime is 40526555513. The next prime is 40526555551. The reversal of 40526555545 is 54555562504.

40526555545 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 40526555545 - 2⁵ = 40526555513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40526555495 and 40526555504.

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, 578950759 + ... + 578950828.

It is an arithmetic number, because the mean of its divisors is an integer number (6947409528).

Almost surely, 2^40526555545 is an apocalyptic number.

It is an amenable number.

40526555545 is a deficient number, since it is larger than the sum of its proper divisors (15052720679).

40526555545 is a wasteful number, since it uses less digits than its factorization.

40526555545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157901599.

The product of its (nonzero) digits is 3000000, while the sum is 46.

The spelling of 40526555545 in words is "forty billion, five hundred twenty-six million, five hundred fifty-five thousand, five hundred forty-five".