1452123230 has 16 divisors (see below), whose sum is σ = 2615518080. Its totient is φ = 580472352.

The previous prime is 1452123209. The next prime is 1452123269. The reversal of 1452123230 is 323212541.

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 = 1452123196 and 1452123205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30665 + ... + 62004.

It is an arithmetic number, because the mean of its divisors is an integer number (163469880).

Almost surely, 2^1452123230 is an apocalyptic number.

1452123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1452123230 is a deficient number, since it is larger than the sum of its proper divisors (1163394850).

1452123230 is a wasteful number, since it uses less digits than its factorization.

1452123230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94243.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1452123230 is about 38106.7347066106. The cubic root of 1452123230 is about 1132.4033817971.

Adding to 1452123230 its reverse (323212541), we get a palindrome (1775335771).

The spelling of 1452123230 in words is "one billion, four hundred fifty-two million, one hundred twenty-three thousand, two hundred thirty".