101545253200 has 30 divisors (see below), whose sum is σ = 243962471774. Its totient is φ = 40618101120.

The previous prime is 101545253197. The next prime is 101545253219. The reversal of 101545253200 is 2352545101.

It can be written as a sum of positive squares in 3 ways, for example, as 11732355856 + 89812897344 = 108316^2 + 299688^2 .

It is a super-2 number, since 2×101545253200² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126931167 + ... + 126931966.

Almost surely, 2^101545253200 is an apocalyptic number.

101545253200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101545253200 is an abundant number, since it is smaller than the sum of its proper divisors (142417218574).

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

101545253200 is a wasteful number, since it uses less digits than its factorization.

101545253200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253863151 (or 253863140 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 101545253200 its reverse (2352545101), we get a palindrome (103897798301).

The spelling of 101545253200 in words is "one hundred one billion, five hundred forty-five million, two hundred fifty-three thousand, two hundred".