12454041535 has 16 divisors (see below), whose sum is σ = 16119383616. Its totient is φ = 9182585088.

The previous prime is 12454041517. The next prime is 12454041547. The reversal of 12454041535 is 53514045421.

It is a cyclic number.

It is not a de Polignac number, because 12454041535 - 2¹³ = 12454033343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12454041535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106014 + ... + 190123.

It is an arithmetic number, because the mean of its divisors is an integer number (1007461476).

Almost surely, 2^12454041535 is an apocalyptic number.

12454041535 is a deficient number, since it is larger than the sum of its proper divisors (3665342081).

12454041535 is a wasteful number, since it uses less digits than its factorization.

12454041535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296802.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 12454041535 its reverse (53514045421), we get a palindrome (65968086956).

The spelling of 12454041535 in words is "twelve billion, four hundred fifty-four million, forty-one thousand, five hundred thirty-five".