4545545535 has 24 divisors (see below), whose sum is σ = 7880586480. Its totient is φ = 2423786112.

The previous prime is 4545545467. The next prime is 4545545549. The reversal of 4545545535 is 5355455454.

4545545535 is a `hidden beast` number, since 4 + 5 + 45 + 54 + 553 + 5 = 666.

It is not a de Polignac number, because 4545545535 - 2¹⁴ = 4545529151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 326956 + ... + 340574.

It is an arithmetic number, because the mean of its divisors is an integer number (328357770).

Almost surely, 2^4545545535 is an apocalyptic number.

4545545535 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4545545535 is a deficient number, since it is larger than the sum of its proper divisors (3335040945).

4545545535 is a wasteful number, since it uses less digits than its factorization.

4545545535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21047 (or 21044 counting only the distinct ones).

The product of its digits is 3000000, while the sum is 45.

The square root of 4545545535 is about 67420.6610394766. The cubic root of 4545545535 is about 1656.5148654182.

The spelling of 4545545535 in words is "four billion, five hundred forty-five million, five hundred forty-five thousand, five hundred thirty-five".