157454135 has 8 divisors (see below), whose sum is σ = 189619056. Its totient is φ = 125513920.

The previous prime is 157454131. The next prime is 157454147. The reversal of 157454135 is 531454751.

It is a happy number.

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

It is not a de Polignac number, because 157454135 - 2² = 157454131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157454095 and 157454104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157454131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54629 + ... + 57438.

It is an arithmetic number, because the mean of its divisors is an integer number (23702382).

Almost surely, 2^157454135 is an apocalyptic number.

157454135 is a deficient number, since it is larger than the sum of its proper divisors (32164921).

157454135 is a wasteful number, since it uses less digits than its factorization.

157454135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112353.

The product of its digits is 42000, while the sum is 35.

The square root of 157454135 is about 12548.0729596221. The cubic root of 157454135 is about 539.9887229012.

The spelling of 157454135 in words is "one hundred fifty-seven million, four hundred fifty-four thousand, one hundred thirty-five".