105402534500 has 48 divisors (see below), whose sum is σ = 231956524800. Its totient is φ = 41839148000.

The previous prime is 105402534473. The next prime is 105402534533. The reversal of 105402534500 is 5435204501.

It is a super-2 number, since 2×105402534500² (a number of 23 digits) contains 22 as substring.

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, 739100 + ... + 870099.

It is an arithmetic number, because the mean of its divisors is an integer number (4832427600).

Almost surely, 2^105402534500 is an apocalyptic number.

105402534500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105402534500 is an abundant number, since it is smaller than the sum of its proper divisors (126553990300).

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

105402534500 is a wasteful number, since it uses less digits than its factorization.

105402534500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609349 (or 1609337 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 105402534500 in words is "one hundred five billion, four hundred two million, five hundred thirty-four thousand, five hundred".