45380230 has 16 divisors (see below), whose sum is σ = 93353760. Its totient is φ = 15558912.

The previous prime is 45380221. The next prime is 45380233. The reversal of 45380230 is 3208354.

It is a super-4 number, since 4×45380230⁴ (a number of 32 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45380195 and 45380204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45380233) 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, 324075 + ... + 324214.

It is an arithmetic number, because the mean of its divisors is an integer number (5834610).

Almost surely, 2^45380230 is an apocalyptic number.

45380230 is an abundant number, since it is smaller than the sum of its proper divisors (47973530).

45380230 is a wasteful number, since it uses less digits than its factorization.

45380230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648303.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 45380230 is about 6736.4849884788. The cubic root of 45380230 is about 356.6883276021.

Adding to 45380230 its reverse (3208354), we get a palindrome (48588584).

The spelling of 45380230 in words is "forty-five million, three hundred eighty thousand, two hundred thirty".