157027049 has 8 divisors (see below), whose sum is σ = 165036480. Its totient is φ = 149116176.

The previous prime is 157027033. The next prime is 157027051. The reversal of 157027049 is 940720751.

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

It is not a de Polignac number, because 157027049 - 2⁴ = 157027033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157027019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21362 + ... + 27755.

It is an arithmetic number, because the mean of its divisors is an integer number (20629560).

Almost surely, 2^157027049 is an apocalyptic number.

It is an amenable number.

157027049 is a deficient number, since it is larger than the sum of its proper divisors (8009431).

157027049 is a wasteful number, since it uses less digits than its factorization.

157027049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49279.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 157027049 is about 12531.0434122622. The cubic root of 157027049 is about 539.5000505336.

The spelling of 157027049 in words is "one hundred fifty-seven million, twenty-seven thousand, forty-nine".