45441234 has 24 divisors (see below), whose sum is σ = 98641920. Its totient is φ = 15118488.

The previous prime is 45441229. The next prime is 45441283. The reversal of 45441234 is 43214454.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45441198 and 45441207.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8847 + ... + 13005.

It is an arithmetic number, because the mean of its divisors is an integer number (4110080).

Almost surely, 2^45441234 is an apocalyptic number.

45441234 is an abundant number, since it is smaller than the sum of its proper divisors (53200686).

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

45441234 is a wasteful number, since it uses less digits than its factorization.

45441234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4774 (or 4771 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 45441234 is about 6741.0113484551. The cubic root of 45441234 is about 356.8480863907.

Adding to 45441234 its reverse (43214454), we get a palindrome (88655688).

It can be divided in two parts, 4544 and 1234, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 45441234 in words is "forty-five million, four hundred forty-one thousand, two hundred thirty-four".