41451552440 has 16 divisors (see below), whose sum is σ = 93265993080. Its totient is φ = 16580620960.

The previous prime is 41451552437. The next prime is 41451552469. The reversal of 41451552440 is 4425515414.

It is a self number, because there is not a number n which added to its sum of digits gives 41451552440.

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, 518144366 + ... + 518144445.

Almost surely, 2^41451552440 is an apocalyptic number.

41451552440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41451552440 is an abundant number, since it is smaller than the sum of its proper divisors (51814440640).

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

41451552440 is a wasteful number, since it uses less digits than its factorization.

41451552440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036288822 (or 1036288818 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

The spelling of 41451552440 in words is "forty-one billion, four hundred fifty-one million, five hundred fifty-two thousand, four hundred forty".