45143053155 has 24 divisors (see below), whose sum is σ = 82850781312. Its totient is φ = 22660041984.

The previous prime is 45143053133. The next prime is 45143053177. The reversal of 45143053155 is 55135034154.

45143053155 is a `hidden beast` number, since 45 + 1 + 4 + 30 + 531 + 55 = 666.

It is an interprime number because it is at equal distance from previous prime (45143053133) and next prime (45143053177).

It is not a de Polignac number, because 45143053155 - 2¹⁶ = 45142987619 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29504499 + ... + 29506028.

It is an arithmetic number, because the mean of its divisors is an integer number (3452115888).

Almost surely, 2^45143053155 is an apocalyptic number.

45143053155 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45143053155 is a deficient number, since it is larger than the sum of its proper divisors (37707728157).

45143053155 is a wasteful number, since it uses less digits than its factorization.

45143053155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59010555 (or 59010552 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 45143053155 in words is "forty-five billion, one hundred forty-three million, fifty-three thousand, one hundred fifty-five".