135451057 has 8 divisors (see below), whose sum is σ = 162948800. Its totient is φ = 109990224.

The previous prime is 135451037. The next prime is 135451081. The reversal of 135451057 is 750154531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135451057 - 2⁷ = 135450929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135451027) 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 7 ways as a sum of consecutive naturals, for example, 509082 + ... + 509347.

It is an arithmetic number, because the mean of its divisors is an integer number (20368600).

Almost surely, 2^135451057 is an apocalyptic number.

It is an amenable number.

135451057 is a deficient number, since it is larger than the sum of its proper divisors (27497743).

135451057 is a wasteful number, since it uses less digits than its factorization.

135451057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018455.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 135451057 is about 11638.3442550906. The cubic root of 135451057 is about 513.5634797084.

The spelling of 135451057 in words is "one hundred thirty-five million, four hundred fifty-one thousand, fifty-seven".