101545135552 has 28 divisors (see below), whose sum is σ = 230289862000. Its totient is φ = 43519343616.

The previous prime is 101545135507. The next prime is 101545135589. The reversal of 101545135552 is 255531545101.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×101545135552² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113331177 + ... + 113332072.

Almost surely, 2^101545135552 is an apocalyptic number.

It is an amenable number.

101545135552 is an abundant number, since it is smaller than the sum of its proper divisors (128744726448).

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

101545135552 is an equidigital number, since it uses as much as digits as its factorization.

101545135552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226663268 (or 226663258 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 37.

The spelling of 101545135552 in words is "one hundred one billion, five hundred forty-five million, one hundred thirty-five thousand, five hundred fifty-two".