45135510 has 128 divisors (see below), whose sum is σ = 134369280. Its totient is φ = 9467904.

The previous prime is 45135479. The next prime is 45135511. The reversal of 45135510 is 1553154.

45135510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45135511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 167656 + ... + 167924.

It is an arithmetic number, because the mean of its divisors is an integer number (1049760).

Almost surely, 2^45135510 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45135510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67184640).

45135510 is an abundant number, since it is smaller than the sum of its proper divisors (89233770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45135510 is a wasteful number, since it uses less digits than its factorization.

45135510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 45135510 is about 6718.2966591242. The cubic root of 45135510 is about 356.0460057112.

Adding to 45135510 its reverse (1553154), we get a palindrome (46688664).

The spelling of 45135510 in words is "forty-five million, one hundred thirty-five thousand, five hundred ten".