150127126 has 4 divisors (see below), whose sum is σ = 225190692. Its totient is φ = 75063562.

The previous prime is 150127123. The next prime is 150127181. The reversal of 150127126 is 621721051.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×150127126² = 45076307922039752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 150127126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150127123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37531780 + ... + 37531783.

It is an arithmetic number, because the mean of its divisors is an integer number (56297673).

Almost surely, 2^150127126 is an apocalyptic number.

150127126 is a deficient number, since it is larger than the sum of its proper divisors (75063566).

150127126 is an equidigital number, since it uses as much as digits as its factorization.

150127126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75063565.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 150127126 is about 12252.6375119808. The cubic root of 150127126 is about 531.4793439108.

Adding to 150127126 its reverse (621721051), we get a palindrome (771848177).

The spelling of 150127126 in words is "one hundred fifty million, one hundred twenty-seven thousand, one hundred twenty-six".