41451312512 has 32 divisors (see below), whose sum is σ = 82622441880. Its totient is φ = 20714699776.

The previous prime is 41451312467. The next prime is 41451312533. The reversal of 41451312512 is 21521315414.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×41451312512² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160223 + ... + 329505.

Almost surely, 2^41451312512 is an apocalyptic number.

It is an amenable number.

41451312512 is a deficient number, since it is larger than the sum of its proper divisors (41171129368).

41451312512 is a wasteful number, since it uses less digits than its factorization.

41451312512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171210 (or 171198 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

Adding to 41451312512 its reverse (21521315414), we get a palindrome (62972627926).

The spelling of 41451312512 in words is "forty-one billion, four hundred fifty-one million, three hundred twelve thousand, five hundred twelve".