135457502 has 8 divisors (see below), whose sum is σ = 203240016. Its totient is φ = 67710832.

The previous prime is 135457499. The next prime is 135457519. The reversal of 135457502 is 205754531.

135457502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4583 + ... + 17085.

It is an arithmetic number, because the mean of its divisors is an integer number (25405002).

Almost surely, 2^135457502 is an apocalyptic number.

135457502 is a deficient number, since it is larger than the sum of its proper divisors (67782514).

135457502 is a wasteful number, since it uses less digits than its factorization.

135457502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17922.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 135457502 is about 11638.6211382620. The cubic root of 135457502 is about 513.5716249977.

The spelling of 135457502 in words is "one hundred thirty-five million, four hundred fifty-seven thousand, five hundred two".