41279857045 has 64 divisors (see below), whose sum is σ = 63163514880. Its totient is φ = 25212515328.

The previous prime is 41279857009. The next prime is 41279857049. The reversal of 41279857045 is 54075897214.

It is not a de Polignac number, because 41279857045 - 2¹⁷ = 41279725973 is a prime.

It is a super-2 number, since 2×41279857045² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41279856983 and 41279857001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41279857049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20608014 + ... + 20610016.

It is an arithmetic number, because the mean of its divisors is an integer number (986929920).

Almost surely, 2^41279857045 is an apocalyptic number.

It is an amenable number.

41279857045 is a deficient number, since it is larger than the sum of its proper divisors (21883657835).

41279857045 is a wasteful number, since it uses less digits than its factorization.

41279857045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874.

The product of its (nonzero) digits is 2822400, while the sum is 52.

The spelling of 41279857045 in words is "forty-one billion, two hundred seventy-nine million, eight hundred fifty-seven thousand, forty-five".