45771234 has 16 divisors (see below), whose sum is σ = 91637472. Its totient is φ = 15241248.

The previous prime is 45771233. The next prime is 45771239. The reversal of 45771234 is 43217754.

It is a junction number, because it is equal to n+sod(n) for n = 45771195 and 45771204.

It is not an unprimeable number, because it can be changed into a prime (45771233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3342 + ... + 10134.

It is an arithmetic number, because the mean of its divisors is an integer number (5727342).

Almost surely, 2^45771234 is an apocalyptic number.

45771234 is an abundant number, since it is smaller than the sum of its proper divisors (45866238).

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

45771234 is a wasteful number, since it uses less digits than its factorization.

45771234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7921.

The product of its digits is 23520, while the sum is 33.

The square root of 45771234 is about 6765.4441095910. Note that the first 3 decimals coincide. The cubic root of 45771234 is about 357.7098290589.

Adding to 45771234 its reverse (43217754), we get a palindrome (88988988).

The spelling of 45771234 in words is "forty-five million, seven hundred seventy-one thousand, two hundred thirty-four".