45236230 has 64 divisors (see below), whose sum is σ = 92534400. Its totient is φ = 15899520.

The previous prime is 45236227. The next prime is 45236287. The reversal of 45236230 is 3263254.

It is a happy number.

It is a super-2 number, since 2×45236230² = 4092633009225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45236195 and 45236204.

It is a congruent number.

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, 637095 + ... + 637165.

It is an arithmetic number, because the mean of its divisors is an integer number (1445850).

Almost surely, 2^45236230 is an apocalyptic number.

45236230 is an abundant number, since it is smaller than the sum of its proper divisors (47298170).

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

45236230 is a wasteful number, since it uses less digits than its factorization.

45236230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 45236230 is about 6725.7884296192. The cubic root of 45236230 is about 356.3106481337.

Adding to 45236230 its reverse (3263254), we get a palindrome (48499484).

The spelling of 45236230 in words is "forty-five million, two hundred thirty-six thousand, two hundred thirty".