41531154451 has 2 divisors, whose sum is σ = 41531154452. Its totient is φ = 41531154450.

The previous prime is 41531154419. The next prime is 41531154461. The reversal of 41531154451 is 15445113514.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41531154451 - 2⁵ = 41531154419 is a prime.

It is a super-2 number, since 2×41531154451² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41531154461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20765577225 + 20765577226.

It is an arithmetic number, because the mean of its divisors is an integer number (20765577226).

Almost surely, 2^41531154451 is an apocalyptic number.

41531154451 is a deficient number, since it is larger than the sum of its proper divisors (1).

41531154451 is an equidigital number, since it uses as much as digits as its factorization.

41531154451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24000, while the sum is 34.

Adding to 41531154451 its reverse (15445113514), we get a palindrome (56976267965).

The spelling of 41531154451 in words is "forty-one billion, five hundred thirty-one million, one hundred fifty-four thousand, four hundred fifty-one".