157354077 has 4 divisors (see below), whose sum is σ = 209805440. Its totient is φ = 104902716.

The previous prime is 157354069. The next prime is 157354103. The reversal of 157354077 is 770453751.

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.

It is not a de Polignac number, because 157354077 - 2³ = 157354069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157354277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26225677 + ... + 26225682.

It is an arithmetic number, because the mean of its divisors is an integer number (52451360).

Almost surely, 2^157354077 is an apocalyptic number.

It is an amenable number.

157354077 is a deficient number, since it is larger than the sum of its proper divisors (52451363).

157354077 is an equidigital number, since it uses as much as digits as its factorization.

157354077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52451362.

The product of its (nonzero) digits is 102900, while the sum is 39.

The square root of 157354077 is about 12544.0853393143. The cubic root of 157354077 is about 539.8743157426.

The spelling of 157354077 in words is "one hundred fifty-seven million, three hundred fifty-four thousand, seventy-seven".