45517072811 has 8 divisors (see below), whose sum is σ = 53229268224. Its totient is φ = 38107316520.

The previous prime is 45517072793. The next prime is 45517072813. The reversal of 45517072811 is 11827071554.

45517072811 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 not a de Polignac number, because 45517072811 - 2¹⁴ = 45517056427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45517072813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75609455 + ... + 75610056.

It is an arithmetic number, because the mean of its divisors is an integer number (6653658528).

Almost surely, 2^45517072811 is an apocalyptic number.

45517072811 is a deficient number, since it is larger than the sum of its proper divisors (7712195413).

45517072811 is a wasteful number, since it uses less digits than its factorization.

45517072811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151219561.

The product of its (nonzero) digits is 78400, while the sum is 41.

The spelling of 45517072811 in words is "forty-five billion, five hundred seventeen million, seventy-two thousand, eight hundred eleven".