135960453 has 24 divisors (see below), whose sum is σ = 201883968. Its totient is φ = 88123392.

The previous prime is 135960449. The next prime is 135960463. The reversal of 135960453 is 354069531.

135960453 is a `hidden beast` number, since 13 + 596 + 0 + 4 + 53 = 666.

It is not a de Polignac number, because 135960453 - 2² = 135960449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135960463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98776 + ... + 100142.

It is an arithmetic number, because the mean of its divisors is an integer number (8411832).

Almost surely, 2^135960453 is an apocalyptic number.

It is an amenable number.

135960453 is a deficient number, since it is larger than the sum of its proper divisors (65923515).

135960453 is a wasteful number, since it uses less digits than its factorization.

135960453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673 (or 1670 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 135960453 is about 11660.2081027742. The cubic root of 135960453 is about 514.2064669890.

The spelling of 135960453 in words is "one hundred thirty-five million, nine hundred sixty thousand, four hundred fifty-three".