45048234 has 64 divisors (see below), whose sum is σ = 113052672. Its totient is φ = 11625600.

The previous prime is 45048209. The next prime is 45048253. The reversal of 45048234 is 43284054.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129649 + ... + 129995.

It is an arithmetic number, because the mean of its divisors is an integer number (1766448).

Almost surely, 2^45048234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45048234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56526336).

45048234 is an abundant number, since it is smaller than the sum of its proper divisors (68004438).

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

45048234 is a wasteful number, since it uses less digits than its factorization.

45048234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 45048234 is about 6711.7981197292. The cubic root of 45048234 is about 355.8163689160.

It can be divided in two parts, 450 and 48234, that added together give a palindrome (48684).

The spelling of 45048234 in words is "forty-five million, forty-eight thousand, two hundred thirty-four".