105451015300 has 36 divisors (see below), whose sum is σ = 242289219060. Its totient is φ = 39699205120.

The previous prime is 105451015289. The next prime is 105451015331. The reversal of 105451015300 is 3510154501.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1054820484 + 104396194816 = 32478^2 + 323104^2 .

It is a super-2 number, since 2×105451015300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 31013305 + ... + 31016704.

It is an arithmetic number, because the mean of its divisors is an integer number (6730256085).

Almost surely, 2^105451015300 is an apocalyptic number.

105451015300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105451015300 is an abundant number, since it is smaller than the sum of its proper divisors (136838203760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105451015300 is a wasteful number, since it uses less digits than its factorization.

105451015300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62030040 (or 62030033 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 105451015300 its reverse (3510154501), we get a palindrome (108961169801).

The spelling of 105451015300 in words is "one hundred five billion, four hundred fifty-one million, fifteen thousand, three hundred".