45502234 has 32 divisors (see below), whose sum is σ = 77884416. Its totient is φ = 19810560.

The previous prime is 45502231. The next prime is 45502241. The reversal of 45502234 is 43220554.

It is a junction number, because it is equal to n+sod(n) for n = 45502199 and 45502208.

It is not an unprimeable number, because it can be changed into a prime (45502231) 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, 23304 + ... + 25180.

It is an arithmetic number, because the mean of its divisors is an integer number (2433888).

Almost surely, 2^45502234 is an apocalyptic number.

45502234 is a deficient number, since it is larger than the sum of its proper divisors (32382182).

45502234 is a wasteful number, since it uses less digits than its factorization.

45502234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 45502234 is about 6745.5343746808. The cubic root of 45502234 is about 357.0076917999.

Adding to 45502234 its reverse (43220554), we get a palindrome (88722788).

The spelling of 45502234 in words is "forty-five million, five hundred two thousand, two hundred thirty-four".