41513256454 has 12 divisors (see below), whose sum is σ = 66148286724. Its totient is φ = 19535649824.

The previous prime is 41513256431. The next prime is 41513256479. The reversal of 41513256454 is 45465231514.

It is a super-2 number, since 2×41513256454² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35910544 + ... + 35911699.

It is an arithmetic number, because the mean of its divisors is an integer number (5512357227).

Almost surely, 2^41513256454 is an apocalyptic number.

41513256454 is a deficient number, since it is larger than the sum of its proper divisors (24635030270).

41513256454 is a wasteful number, since it uses less digits than its factorization.

41513256454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71822279 (or 71822262 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

Adding to 41513256454 its reverse (45465231514), we get a palindrome (86978487968).

The spelling of 41513256454 in words is "forty-one billion, five hundred thirteen million, two hundred fifty-six thousand, four hundred fifty-four".