157150441 has 8 divisors (see below), whose sum is σ = 179765504. Its totient is φ = 134576640.

The previous prime is 157150369. The next prime is 157150451. The reversal of 157150441 is 144051751.

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

It is a cyclic number.

It is not a de Polignac number, because 157150441 - 2⁷ = 157150313 is a prime.

It is a super-2 number, since 2×157150441² = 49392522212988962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157150451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1665 + ... + 17806.

It is an arithmetic number, because the mean of its divisors is an integer number (22470688).

Almost surely, 2^157150441 is an apocalyptic number.

It is an amenable number.

157150441 is a deficient number, since it is larger than the sum of its proper divisors (22615063).

157150441 is a wasteful number, since it uses less digits than its factorization.

157150441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20631.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 157150441 is about 12535.9658981668. The cubic root of 157150441 is about 539.6413267476.

The spelling of 157150441 in words is "one hundred fifty-seven million, one hundred fifty thousand, four hundred forty-one".