41552131453531 has 2 divisors, whose sum is σ = 41552131453532. Its totient is φ = 41552131453530.

The previous prime is 41552131453519. The next prime is 41552131453559. The reversal of 41552131453531 is 13535413125514.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41552131453531 - 2⁷ = 41552131453403 is a prime.

It is a super-2 number, since 2×41552131453531² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41552131453571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20776065726765 + 20776065726766.

It is an arithmetic number, because the mean of its divisors is an integer number (20776065726766).

Almost surely, 2^{41552131453531} is an apocalyptic number.

41552131453531 is a deficient number, since it is larger than the sum of its proper divisors (1).

41552131453531 is an equidigital number, since it uses as much as digits as its factorization.

41552131453531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540000, while the sum is 43.

The spelling of 41552131453531 in words is "forty-one trillion, five hundred fifty-two billion, one hundred thirty-one million, four hundred fifty-three thousand, five hundred thirty-one".