41662601145 has 48 divisors (see below), whose sum is σ = 79180276032. Its totient is φ = 20097463680.

The previous prime is 41662601107. The next prime is 41662601159. The reversal of 41662601145 is 54110626614.

41662601145 is a `hidden beast` number, since 4 + 1 + 6 + 6 + 2 + 601 + 1 + 45 = 666.

It is not a de Polignac number, because 41662601145 - 2⁷ = 41662601017 is a prime.

It is a super-2 number, since 2×41662601145² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116107 + ... + 311136.

It is an arithmetic number, because the mean of its divisors is an integer number (1649589084).

Almost surely, 2^41662601145 is an apocalyptic number.

41662601145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41662601145 is a deficient number, since it is larger than the sum of its proper divisors (37517674887).

41662601145 is a wasteful number, since it uses less digits than its factorization.

41662601145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427462 (or 427459 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 41662601145 in words is "forty-one billion, six hundred sixty-two million, six hundred one thousand, one hundred forty-five".