135701445 has 16 divisors (see below), whose sum is σ = 236860992. Its totient is φ = 65794560.

The previous prime is 135701443. The next prime is 135701453. The reversal of 135701445 is 544107531.

It is not a de Polignac number, because 135701445 - 2¹ = 135701443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135701441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411052 + ... + 411381.

It is an arithmetic number, because the mean of its divisors is an integer number (14803812).

Almost surely, 2^135701445 is an apocalyptic number.

135701445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135701445 is a deficient number, since it is larger than the sum of its proper divisors (101159547).

135701445 is a wasteful number, since it uses less digits than its factorization.

135701445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822452.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 135701445 is about 11649.0963168823. The cubic root of 135701445 is about 513.8797341096.

Adding to 135701445 its reverse (544107531), we get a palindrome (679808976).

The spelling of 135701445 in words is "one hundred thirty-five million, seven hundred one thousand, four hundred forty-five".