157454 has 16 divisors (see below), whose sum is σ = 273456. Its totient is φ = 67200.

The previous prime is 157433. The next prime is 157457. The reversal of 157454 is 454751.

157454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a plaindrome in base 13.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157457) 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, 164 + ... + 584.

It is an arithmetic number, because the mean of its divisors is an integer number (17091).

2¹⁵⁷⁴⁵⁴ is an apocalyptic number.

157454 is a deficient number, since it is larger than the sum of its proper divisors (116002).

157454 is a wasteful number, since it uses less digits than its factorization.

157454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451.

The product of its digits is 2800, while the sum is 26.

The square root of 157454 is about 396.8047378749. The cubic root of 157454 is about 53.9988568574.

The spelling of 157454 in words is "one hundred fifty-seven thousand, four hundred fifty-four".