1451128041 has 40 divisors (see below), whose sum is σ = 2503933344. Its totient is φ = 827729280.

The previous prime is 1451128037. The next prime is 1451128043. The reversal of 1451128041 is 1408211541.

It is a happy number.

It is not a de Polignac number, because 1451128041 - 2² = 1451128037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1451127996 and 1451128014.

It is not an unprimeable number, because it can be changed into a prime (1451128043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 32755 + ... + 63048.

Almost surely, 2^1451128041 is an apocalyptic number.

1451128041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1451128041 is a deficient number, since it is larger than the sum of its proper divisors (1052805303).

1451128041 is a wasteful number, since it uses less digits than its factorization.

1451128041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95843 (or 95834 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 1451128041 is about 38093.6745536579. The cubic root of 1451128041 is about 1132.1446312745.

Adding to 1451128041 its reverse (1408211541), we get a palindrome (2859339582).

The spelling of 1451128041 in words is "one billion, four hundred fifty-one million, one hundred twenty-eight thousand, forty-one".