1450157 has 2 divisors, whose sum is σ = 1450158. Its totient is φ = 1450156.

The previous prime is 1450147. The next prime is 1450177. The reversal of 1450157 is 7510541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1359556 + 90601 = 1166^2 + 301^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1450157 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1450147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725078 + 725079.

It is an arithmetic number, because the mean of its divisors is an integer number (725079).

2^1450157 is an apocalyptic number.

It is an amenable number.

1450157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450157 is an equidigital number, since it uses as much as digits as its factorization.

1450157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 1450157 is about 1204.2246468164. The cubic root of 1450157 is about 113.1892045210.

Adding to 1450157 its reverse (7510541), we get a palindrome (8960698).

The spelling of 1450157 in words is "one million, four hundred fifty thousand, one hundred fifty-seven".