45003834 has 12 divisors (see below), whose sum is σ = 97508346. Its totient is φ = 15001272.

The previous prime is 45003821. The next prime is 45003839. The reversal of 45003834 is 43830054.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 43599609 + 1404225 = 6603^2 + 1185^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45003798 and 45003807.

It is not an unprimeable number, because it can be changed into a prime (45003839) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1250089 + ... + 1250124.

Almost surely, 2^45003834 is an apocalyptic number.

45003834 is an abundant number, since it is smaller than the sum of its proper divisors (52504512).

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

45003834 is a wasteful number, since it uses less digits than its factorization.

45003834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500221 (or 2500218 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 45003834 is about 6708.4896959003. The cubic root of 45003834 is about 355.6994317391.

Adding to 45003834 its reverse (43830054), we get a palindrome (88833888).

The spelling of 45003834 in words is "forty-five million, three thousand, eight hundred thirty-four".