157354514 has 8 divisors (see below), whose sum is σ = 236091648. Its totient is φ = 78657300.

The previous prime is 157354511. The next prime is 157354537. The reversal of 157354514 is 415453751.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (157354511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3539 + ... + 18089.

It is an arithmetic number, because the mean of its divisors is an integer number (29511456).

Almost surely, 2^157354514 is an apocalyptic number.

157354514 is a deficient number, since it is larger than the sum of its proper divisors (78737134).

157354514 is a wasteful number, since it uses less digits than its factorization.

157354514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19960.

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

The square root of 157354514 is about 12544.1027578699. The cubic root of 157354514 is about 539.8748155175.

The spelling of 157354514 in words is "one hundred fifty-seven million, three hundred fifty-four thousand, five hundred fourteen".