41045440542525 has 24 divisors (see below), whose sum is σ = 75401994479360. Its totient is φ = 21890901622320.

The previous prime is 41045440542383. The next prime is 41045440542553. The reversal of 41045440542525 is 52524504454014.

41045440542525 is a `hidden beast` number, since 4 + 1 + 0 + 4 + 54 + 4 + 0 + 542 + 52 + 5 = 666.

It is not a de Polignac number, because 41045440542525 - 2²² = 41045436348221 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30404029357 + ... + 30404030706.

Almost surely, 2^{41045440542525} is an apocalyptic number.

41045440542525 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41045440542525 is a deficient number, since it is larger than the sum of its proper divisors (34356553936835).

41045440542525 is a wasteful number, since it uses less digits than its factorization.

41045440542525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60808060082 (or 60808060071 counting only the distinct ones).

The product of its (nonzero) digits is 2560000, while the sum is 45.

Adding to 41045440542525 its reverse (52524504454014), we get a palindrome (93569944996539).

The spelling of 41045440542525 in words is "forty-one trillion, forty-five billion, four hundred forty million, five hundred forty-two thousand, five hundred twenty-five".