1232451441 has 48 divisors (see below), whose sum is σ = 1967172480. Its totient is φ = 738904320.

The previous prime is 1232451439. The next prime is 1232451443. The reversal of 1232451441 is 1441542321.

1232451441 is a `hidden beast` number, since 123 + 24 + 514 + 4 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (1232451439) and next prime (1232451443).

It is not a de Polignac number, because 1232451441 - 2¹ = 1232451439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1232451443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 738490 + ... + 740156.

It is an arithmetic number, because the mean of its divisors is an integer number (40982760).

Almost surely, 2^1232451441 is an apocalyptic number.

It is an amenable number.

1232451441 is a deficient number, since it is larger than the sum of its proper divisors (734721039).

1232451441 is a wasteful number, since it uses less digits than its factorization.

1232451441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846 (or 1843 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 1232451441 is about 35106.2877701417. The cubic root of 1232451441 is about 1072.1526062841.

Adding to 1232451441 its reverse (1441542321), we get a palindrome (2673993762).

The spelling of 1232451441 in words is "one billion, two hundred thirty-two million, four hundred fifty-one thousand, four hundred forty-one".