45644153511 has 16 divisors (see below), whose sum is σ = 69885786240. Its totient is φ = 26207169120.

The previous prime is 45644153501. The next prime is 45644153531. The reversal of 45644153511 is 11535144654.

It is not a de Polignac number, because 45644153511 - 2¹⁸ = 45643891367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45644153511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45644153501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36398220 + ... + 36399473.

It is an arithmetic number, because the mean of its divisors is an integer number (4367861640).

Almost surely, 2^45644153511 is an apocalyptic number.

45644153511 is a deficient number, since it is larger than the sum of its proper divisors (24241632729).

45644153511 is a wasteful number, since it uses less digits than its factorization.

45644153511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72797726.

The product of its digits is 144000, while the sum is 39.

The spelling of 45644153511 in words is "forty-five billion, six hundred forty-four million, one hundred fifty-three thousand, five hundred eleven".