157354 has 8 divisors (see below), whose sum is σ = 244260. Its totient is φ = 75936.

The previous prime is 157351. The next prime is 157363. The reversal of 157354 is 453751.

157354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 139129 + 18225 = 373^2 + 135^2 .

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

It is an Ulam number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (157351) 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, 1299 + ... + 1414.

2¹⁵⁷³⁵⁴ is an apocalyptic number.

157354 is a deficient number, since it is larger than the sum of its proper divisors (86906).

157354 is a wasteful number, since it uses less digits than its factorization.

157354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744.

The product of its digits is 2100, while the sum is 25.

The square root of 157354 is about 396.6787113017. The cubic root of 157354 is about 53.9874227681.

The spelling of 157354 in words is "one hundred fifty-seven thousand, three hundred fifty-four".