41552465412561 has 32 divisors (see below), whose sum is σ = 58975989840000. Its totient is φ = 25948143986688.

The previous prime is 41552465412547. The next prime is 41552465412583. The reversal of 41552465412561 is 16521456425514.

It is not a de Polignac number, because 41552465412561 - 2⁵ = 41552465412529 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41552464412561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 279189181 + ... + 279337973.

It is an arithmetic number, because the mean of its divisors is an integer number (1842999682500).

Almost surely, 2^{41552465412561} is an apocalyptic number.

It is an amenable number.

41552465412561 is a deficient number, since it is larger than the sum of its proper divisors (17423524427439).

41552465412561 is a wasteful number, since it uses less digits than its factorization.

41552465412561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203953.

The product of its digits is 5760000, while the sum is 51.

The spelling of 41552465412561 in words is "forty-one trillion, five hundred fifty-two billion, four hundred sixty-five million, four hundred twelve thousand, five hundred sixty-one".