34644233545 has 8 divisors (see below), whose sum is σ = 41954485320. Its totient is φ = 27461116800.

The previous prime is 34644233543. The next prime is 34644233573. The reversal of 34644233545 is 54533244643.

It can be written as a sum of positive squares in 4 ways, for example, as 5147201536 + 29497032009 = 71744^2 + 171747^2 .

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

It is not a de Polignac number, because 34644233545 - 2¹ = 34644233543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34644233543) 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, 31783156 + ... + 31784245.

It is an arithmetic number, because the mean of its divisors is an integer number (5244310665).

Almost surely, 2^34644233545 is an apocalyptic number.

It is an amenable number.

34644233545 is a deficient number, since it is larger than the sum of its proper divisors (7310251775).

34644233545 is a wasteful number, since it uses less digits than its factorization.

34644233545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63567515.

The product of its digits is 2073600, while the sum is 43.

The spelling of 34644233545 in words is "thirty-four billion, six hundred forty-four million, two hundred thirty-three thousand, five hundred forty-five".