101827453480 has 16 divisors (see below), whose sum is σ = 229111770420. Its totient is φ = 40730981376.

The previous prime is 101827453447. The next prime is 101827453517. The reversal of 101827453480 is 84354728101.

It can be written as a sum of positive squares in 2 ways, for example, as 97317793764 + 4509659716 = 311958^2 + 67154^2 .

It is a super-2 number, since 2×101827453480² (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 3 ways as a sum of consecutive naturals, for example, 1272843129 + ... + 1272843208.

Almost surely, 2^101827453480 is an apocalyptic number.

101827453480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101827453480 is an abundant number, since it is smaller than the sum of its proper divisors (127284316940).

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

101827453480 is a wasteful number, since it uses less digits than its factorization.

101827453480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545686348 (or 2545686344 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 101827453480 in words is "one hundred one billion, eight hundred twenty-seven million, four hundred fifty-three thousand, four hundred eighty".