135764500 has 96 divisors (see below), whose sum is σ = 322882560. Its totient is φ = 49680000.

The previous prime is 135764449. The next prime is 135764509. The reversal of 135764500 is 5467531.

It is a super-3 number, since 3×135764500³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135764509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294270 + ... + 294730.

It is an arithmetic number, because the mean of its divisors is an integer number (3363360).

Almost surely, 2^135764500 is an apocalyptic number.

135764500 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 135764500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161441280).

135764500 is an abundant number, since it is smaller than the sum of its proper divisors (187118060).

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

135764500 is a wasteful number, since it uses less digits than its factorization.

135764500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 135764500 is about 11651.8024356749. The cubic root of 135764500 is about 513.9593148617.

The spelling of 135764500 in words is "one hundred thirty-five million, seven hundred sixty-four thousand, five hundred".