105402254535 has 16 divisors (see below), whose sum is σ = 187381786080. Its totient is φ = 56214535680.

The previous prime is 105402254533. The next prime is 105402254561. The reversal of 105402254535 is 535452204501.

105402254535 is a `hidden beast` number, since 1 + 0 + 54 + 0 + 22 + 54 + 535 = 666.

It is not a de Polignac number, because 105402254535 - 2¹ = 105402254533 is a prime.

It is a super-2 number, since 2×105402254535² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105402254535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105402254533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390378586 + ... + 390378855.

It is an arithmetic number, because the mean of its divisors is an integer number (11711361630).

Almost surely, 2^105402254535 is an apocalyptic number.

105402254535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105402254535 is a deficient number, since it is larger than the sum of its proper divisors (81979531545).

105402254535 is an equidigital number, since it uses as much as digits as its factorization.

105402254535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780757455 (or 780757449 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 105402254535 in words is "one hundred five billion, four hundred two million, two hundred fifty-four thousand, five hundred thirty-five".