101455684530 has 32 divisors (see below), whose sum is σ = 256309099200. Its totient is φ = 25630909632.

The previous prime is 101455684453. The next prime is 101455684543. The reversal of 101455684530 is 35486554101.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88995645 + ... + 88996784.

It is an arithmetic number, because the mean of its divisors is an integer number (8009659350).

Almost surely, 2^101455684530 is an apocalyptic number.

101455684530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101455684530 is an abundant number, since it is smaller than the sum of its proper divisors (154853414670).

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

101455684530 is a wasteful number, since it uses less digits than its factorization.

101455684530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177992458.

The product of its (nonzero) digits is 288000, while the sum is 42.

The spelling of 101455684530 in words is "one hundred one billion, four hundred fifty-five million, six hundred eighty-four thousand, five hundred thirty".