1456523230 has 32 divisors (see below), whose sum is σ = 2670418368. Its totient is φ = 571833600.

The previous prime is 1456523213. The next prime is 1456523267. The reversal of 1456523230 is 323256541.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1456523192 and 1456523201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315519 + ... + 320101.

It is an arithmetic number, because the mean of its divisors is an integer number (83450574).

Almost surely, 2^1456523230 is an apocalyptic number.

1456523230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1456523230 is a deficient number, since it is larger than the sum of its proper divisors (1213895138).

1456523230 is a wasteful number, since it uses less digits than its factorization.

1456523230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5172.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 1456523230 is about 38164.4236167664. The cubic root of 1456523230 is about 1133.5459732693.

Adding to 1456523230 its reverse (323256541), we get a palindrome (1779779771).

The spelling of 1456523230 in words is "one billion, four hundred fifty-six million, five hundred twenty-three thousand, two hundred thirty".