157255833 has 8 divisors (see below), whose sum is σ = 239627968. Its totient is φ = 89860464.

The previous prime is 157255829. The next prime is 157255849. The reversal of 157255833 is 338552751.

157255833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 157255833 - 2² = 157255829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157255791 and 157255800.

It is not an unprimeable number, because it can be changed into a prime (157255873) 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, 3744166 + ... + 3744207.

It is an arithmetic number, because the mean of its divisors is an integer number (29953496).

Almost surely, 2^157255833 is an apocalyptic number.

It is an amenable number.

157255833 is a deficient number, since it is larger than the sum of its proper divisors (82372135).

157255833 is an equidigital number, since it uses as much as digits as its factorization.

157255833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7488383.

The product of its digits is 126000, while the sum is 39.

The square root of 157255833 is about 12540.1687787685. The cubic root of 157255833 is about 539.7619355287.

The spelling of 157255833 in words is "one hundred fifty-seven million, two hundred fifty-five thousand, eight hundred thirty-three".