101025560450 has 48 divisors (see below), whose sum is σ = 192851127720. Its totient is φ = 39358225920.

The previous prime is 101025560417. The next prime is 101025560491. The reversal of 101025560450 is 54065520101.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 1138590049 + 99886970401 = 33743^2 + 316049^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223916 + ... + 502184.

Almost surely, 2^101025560450 is an apocalyptic number.

101025560450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101025560450 is a deficient number, since it is larger than the sum of its proper divisors (91825567270).

101025560450 is a wasteful number, since it uses less digits than its factorization.

101025560450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278471 (or 278466 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 101025560450 in words is "one hundred one billion, twenty-five million, five hundred sixty thousand, four hundred fifty".