45053130 has 32 divisors (see below), whose sum is σ = 108864000. Its totient is φ = 11932352.

The previous prime is 45053101. The next prime is 45053131. The reversal of 45053130 is 3135054.

It is a junction number, because it is equal to n+sod(n) for n = 45053097 and 45053106.

It is not an unprimeable number, because it can be changed into a prime (45053131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570 + ... + 9509.

It is an arithmetic number, because the mean of its divisors is an integer number (3402000).

Almost surely, 2^45053130 is an apocalyptic number.

45053130 is an abundant number, since it is smaller than the sum of its proper divisors (63810870).

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

45053130 is a wasteful number, since it uses less digits than its factorization.

45053130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10238.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 45053130 is about 6712.1628406945. The cubic root of 45053130 is about 355.8292589059.

Adding to 45053130 its reverse (3135054), we get a palindrome (48188184).

The spelling of 45053130 in words is "forty-five million, fifty-three thousand, one hundred thirty".