157741254 has 24 divisors (see below), whose sum is σ = 372843432. Its totient is φ = 47800320.

The previous prime is 157741253. The next prime is 157741267. The reversal of 157741254 is 452147751.

157741254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157741253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 398139 + ... + 398534.

It is an arithmetic number, because the mean of its divisors is an integer number (15535143).

Almost surely, 2^157741254 is an apocalyptic number.

157741254 is an abundant number, since it is smaller than the sum of its proper divisors (215102178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157741254 is a wasteful number, since it uses less digits than its factorization.

157741254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796692 (or 796689 counting only the distinct ones).

The product of its digits is 39200, while the sum is 36.

The square root of 157741254 is about 12559.5085094919. The cubic root of 157741254 is about 540.3167483247.

The spelling of 157741254 in words is "one hundred fifty-seven million, seven hundred forty-one thousand, two hundred fifty-four".