135801050 has 72 divisors (see below), whose sum is σ = 320604480. Its totient is φ = 42319200.

The previous prime is 135801023. The next prime is 135801053. The reversal of 135801050 is 50108531.

It is a super-2 number, since 2×135801050² = 36883850362205000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135801053) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24431 + ... + 29469.

It is an arithmetic number, because the mean of its divisors is an integer number (4452840).

Almost surely, 2^135801050 is an apocalyptic number.

135801050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135801050 is an abundant number, since it is smaller than the sum of its proper divisors (184803430).

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

135801050 is a wasteful number, since it uses less digits than its factorization.

135801050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5076 (or 5064 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 135801050 is about 11653.3707569956. The cubic root of 135801050 is about 514.0054327778.

Adding to 135801050 its reverse (50108531), we get a palindrome (185909581).

The spelling of 135801050 in words is "one hundred thirty-five million, eight hundred one thousand, fifty".