1451150144 has 14 divisors (see below), whose sum is σ = 2879626194. Its totient is φ = 725575040.

The previous prime is 1451150143. The next prime is 1451150161. The reversal of 1451150144 is 4410511541.

It can be written as a sum of positive squares in only one way, i.e., 1016844544 + 434305600 = 31888^2 + 20840^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451150143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11337047 + ... + 11337174.

Almost surely, 2^1451150144 is an apocalyptic number.

It is an amenable number.

1451150144 is a deficient number, since it is larger than the sum of its proper divisors (1428476050).

1451150144 is an equidigital number, since it uses as much as digits as its factorization.

1451150144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22674233 (or 22674223 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 1451150144 is about 38093.9646663353. The cubic root of 1451150144 is about 1132.1503793695.

Adding to 1451150144 its reverse (4410511541), we get a palindrome (5861661685).

The spelling of 1451150144 in words is "one billion, four hundred fifty-one million, one hundred fifty thousand, one hundred forty-four".