105457424650 has 24 divisors (see below), whose sum is σ = 196331362560. Its totient is φ = 42144141360.

The previous prime is 105457424641. The next prime is 105457424693. The reversal of 105457424650 is 56424754501.

It is a super-2 number, since 2×105457424650² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105457424597 and 105457424606.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 915820 + ... + 1024519.

It is an arithmetic number, because the mean of its divisors is an integer number (8180473440).

Almost surely, 2^105457424650 is an apocalyptic number.

105457424650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105457424650 is a deficient number, since it is larger than the sum of its proper divisors (90873937910).

105457424650 is a wasteful number, since it uses less digits than its factorization.

105457424650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941438 (or 1941433 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 105457424650 in words is "one hundred five billion, four hundred fifty-seven million, four hundred twenty-four thousand, six hundred fifty".