41754778345 has 32 divisors (see below), whose sum is σ = 58112794368. Its totient is φ = 28208176128.

The previous prime is 41754778339. The next prime is 41754778367. The reversal of 41754778345 is 54387745714.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 41754778345 - 2⁷ = 41754778217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2410957 + ... + 2428213.

It is an arithmetic number, because the mean of its divisors is an integer number (1816024824).

Almost surely, 2^41754778345 is an apocalyptic number.

It is an amenable number.

41754778345 is a deficient number, since it is larger than the sum of its proper divisors (16358016023).

41754778345 is a wasteful number, since it uses less digits than its factorization.

41754778345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18289.

The product of its digits is 13171200, while the sum is 55.

The spelling of 41754778345 in words is "forty-one billion, seven hundred fifty-four million, seven hundred seventy-eight thousand, three hundred forty-five".