41451261271512 has 32 divisors (see below), whose sum is σ = 103744983168000. Its totient is φ = 13801509758624.

The previous prime is 41451261271489. The next prime is 41451261271513. The reversal of 41451261271512 is 21517216215414.

It is a super-2 number, since 2×41451261271512² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41451261271513) 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, 973561512 + ... + 973604087.

It is an arithmetic number, because the mean of its divisors is an integer number (3242030724000).

Almost surely, 2^{41451261271512} is an apocalyptic number.

It is an amenable number.

41451261271512 is an abundant number, since it is smaller than the sum of its proper divisors (62293721896488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41451261271512 is a wasteful number, since it uses less digits than its factorization.

41451261271512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947166495 (or 1947166491 counting only the distinct ones).

The product of its digits is 134400, while the sum is 42.

Adding to 41451261271512 its reverse (21517216215414), we get a palindrome (62968477486926).

The spelling of 41451261271512 in words is "forty-one trillion, four hundred fifty-one billion, two hundred sixty-one million, two hundred seventy-one thousand, five hundred twelve".