45571702881 has 8 divisors (see below), whose sum is σ = 60771125920. Its totient is φ = 30376707552.

The previous prime is 45571702871. The next prime is 45571702933. The reversal of 45571702881 is 18820717554.

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

It is not a de Polignac number, because 45571702881 - 2¹⁷ = 45571571809 is a prime.

It is a super-2 number, since 2×45571702881² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45571702881.

It is not an unprimeable number, because it can be changed into a prime (45571702871) 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, 1082836 + ... + 1124133.

It is an arithmetic number, because the mean of its divisors is an integer number (7596390740).

Almost surely, 2^45571702881 is an apocalyptic number.

It is an amenable number.

45571702881 is a deficient number, since it is larger than the sum of its proper divisors (15199423039).

45571702881 is a wasteful number, since it uses less digits than its factorization.

45571702881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213855.

The product of its (nonzero) digits is 627200, while the sum is 48.

The spelling of 45571702881 in words is "forty-five billion, five hundred seventy-one million, seven hundred two thousand, eight hundred eighty-one".