41451440514 has 32 divisors (see below), whose sum is σ = 90724850496. Its totient is φ = 12521411520.

The previous prime is 41451440509. The next prime is 41451440543. The reversal of 41451440514 is 41504415414.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 969697 + ... + 1011540.

It is an arithmetic number, because the mean of its divisors is an integer number (2835151578).

Almost surely, 2^41451440514 is an apocalyptic number.

41451440514 is an abundant number, since it is smaller than the sum of its proper divisors (49273409982).

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

41451440514 is a wasteful number, since it uses less digits than its factorization.

41451440514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981570.

The product of its (nonzero) digits is 25600, while the sum is 33.

Adding to 41451440514 its reverse (41504415414), we get a palindrome (82955855928).

The spelling of 41451440514 in words is "forty-one billion, four hundred fifty-one million, four hundred forty thousand, five hundred fourteen".