1230452501 has 8 divisors (see below), whose sum is σ = 1277910360. Its totient is φ = 1183742208.

The previous prime is 1230452491. The next prime is 1230452519. The reversal of 1230452501 is 1052540321.

It can be written as a sum of positive squares in 4 ways, for example, as 304467601 + 925984900 = 17449^2 + 30430^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1230452501 - 2¹⁰ = 1230451477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230452591) 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, 183536 + ... + 190121.

It is an arithmetic number, because the mean of its divisors is an integer number (159738795).

Almost surely, 2^1230452501 is an apocalyptic number.

It is an amenable number.

1230452501 is a deficient number, since it is larger than the sum of its proper divisors (47457859).

1230452501 is an equidigital number, since it uses as much as digits as its factorization.

1230452501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373783.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1230452501 is about 35077.8063880853. The cubic root of 1230452501 is about 1071.5726433504.

Adding to 1230452501 its reverse (1052540321), we get a palindrome (2282992822).

The spelling of 1230452501 in words is "one billion, two hundred thirty million, four hundred fifty-two thousand, five hundred one".