4545531135 has 32 divisors (see below), whose sum is σ = 8121600000. Its totient is φ = 2412086688.

The previous prime is 4545531131. The next prime is 4545531143. The reversal of 4545531135 is 5311355454.

4545531135 is a `hidden beast` number, since 45 + 455 + 31 + 135 = 666.

It is not a de Polignac number, because 4545531135 - 2² = 4545531131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4545531135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545531131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57735 + ... + 111464.

It is an arithmetic number, because the mean of its divisors is an integer number (253800000).

Almost surely, 2^4545531135 is an apocalyptic number.

4545531135 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4545531135 is a deficient number, since it is larger than the sum of its proper divisors (3576068865).

4545531135 is a wasteful number, since it uses less digits than its factorization.

4545531135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169412 (or 169406 counting only the distinct ones).

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

The square root of 4545531135 is about 67420.5542472027. The cubic root of 4545531135 is about 1656.5131161717.

Adding to 4545531135 its reverse (5311355454), we get a palindrome (9856886589).

The spelling of 4545531135 in words is "four billion, five hundred forty-five million, five hundred thirty-one thousand, one hundred thirty-five".