135454523100 has 144 divisors (see below), whose sum is σ = 428362666368. Its totient is φ = 32844936960.

The previous prime is 135454523089. The next prime is 135454523119. The reversal of 135454523100 is 1325454531.

It is a super-2 number, since 2×135454523100² (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 47 ways as a sum of consecutive naturals, for example, 2107 + ... + 520493.

Almost surely, 2^135454523100 is an apocalyptic number.

135454523100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135454523100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214181333184).

135454523100 is an abundant number, since it is smaller than the sum of its proper divisors (292908143268).

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

135454523100 is a wasteful number, since it uses less digits than its factorization.

135454523100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518484 (or 518477 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 135454523100 its reverse (1325454531), we get a palindrome (136779977631).

The spelling of 135454523100 in words is "one hundred thirty-five billion, four hundred fifty-four million, five hundred twenty-three thousand, one hundred".