1441525531 has 2 divisors, whose sum is σ = 1441525532. Its totient is φ = 1441525530.

The previous prime is 1441525517. The next prime is 1441525541. The reversal of 1441525531 is 1355251441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1441525531 - 2⁵ = 1441525499 is a prime.

It is a super-2 number, since 2×1441525531² = 4155991713049663922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1441525493 and 1441525502.

It is not a weakly prime, because it can be changed into another prime (1441525541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720762765 + 720762766.

It is an arithmetic number, because the mean of its divisors is an integer number (720762766).

Almost surely, 2^1441525531 is an apocalyptic number.

1441525531 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441525531 is an equidigital number, since it uses as much as digits as its factorization.

1441525531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12000, while the sum is 31.

The square root of 1441525531 is about 37967.4272370410. The cubic root of 1441525531 is about 1129.6418660414.

Adding to 1441525531 its reverse (1355251441), we get a palindrome (2796776972).

The spelling of 1441525531 in words is "one billion, four hundred forty-one million, five hundred twenty-five thousand, five hundred thirty-one".