157255341 has 4 divisors (see below), whose sum is σ = 209673792. Its totient is φ = 104836892.

The previous prime is 157255339. The next prime is 157255361. The reversal of 157255341 is 143552751.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143552751 = 3 ⋅47850917.

It is a cyclic number.

It is not a de Polignac number, because 157255341 - 2¹ = 157255339 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157255331) 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, 26209221 + ... + 26209226.

It is an arithmetic number, because the mean of its divisors is an integer number (52418448).

Almost surely, 2^157255341 is an apocalyptic number.

It is an amenable number.

157255341 is a deficient number, since it is larger than the sum of its proper divisors (52418451).

157255341 is an equidigital number, since it uses as much as digits as its factorization.

157255341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52418450.

The product of its digits is 21000, while the sum is 33.

The square root of 157255341 is about 12540.1491617923. The cubic root of 157255341 is about 539.7613726176.

The spelling of 157255341 in words is "one hundred fifty-seven million, two hundred fifty-five thousand, three hundred forty-one".