45045135 has 12 divisors (see below), whose sum is σ = 78078312. Its totient is φ = 24024048.

The previous prime is 45045131. The next prime is 45045137. The reversal of 45045135 is 53154054.

It is not a de Polignac number, because 45045135 - 2² = 45045131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45045099 and 45045108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45045131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 500457 + ... + 500546.

It is an arithmetic number, because the mean of its divisors is an integer number (6506526).

Almost surely, 2^45045135 is an apocalyptic number.

45045135 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45045135 is a deficient number, since it is larger than the sum of its proper divisors (33033177).

45045135 is a wasteful number, since it uses less digits than its factorization.

45045135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001014 (or 1001011 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 45045135 is about 6711.5672536301. The cubic root of 45045135 is about 355.8082095121.

Adding to 45045135 its reverse (53154054), we get a palindrome (98199189).

The spelling of 45045135 in words is "forty-five million, forty-five thousand, one hundred thirty-five".