100452645050 has 24 divisors (see below), whose sum is σ = 186934194300. Its totient is φ = 40161214080.

The previous prime is 100452645049. The next prime is 100452645067. The reversal of 100452645050 is 50546254001.

It can be written as a sum of positive squares in 6 ways, for example, as 96551268529 + 3901376521 = 310727^2 + 62461^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100452644998 and 100452645016.

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, 393635 + ... + 596534.

Almost surely, 2^100452645050 is an apocalyptic number.

100452645050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100452645050 is a deficient number, since it is larger than the sum of its proper divisors (86481549250).

100452645050 is a wasteful number, since it uses less digits than its factorization.

100452645050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992210 (or 992205 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 100452645050 its reverse (50546254001), we get a palindrome (150998899051).

The spelling of 100452645050 in words is "one hundred billion, four hundred fifty-two million, six hundred forty-five thousand, fifty".