1451012133 has 16 divisors (see below), whose sum is σ = 1998864896. Its totient is φ = 935305920.

The previous prime is 1451012119. The next prime is 1451012141. The reversal of 1451012133 is 3312101541.

It is not a de Polignac number, because 1451012133 - 2¹⁰ = 1451011109 is a prime.

It is a super-2 number, since 2×1451012133² = 4210872420226419378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451012833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108735 + ... + 121347.

It is an arithmetic number, because the mean of its divisors is an integer number (124929056).

Almost surely, 2^1451012133 is an apocalyptic number.

It is an amenable number.

1451012133 is a deficient number, since it is larger than the sum of its proper divisors (547852763).

1451012133 is a wasteful number, since it uses less digits than its factorization.

1451012133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13884.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1451012133 is about 38092.1531683364. The cubic root of 1451012133 is about 1132.1144873427.

Adding to 1451012133 its reverse (3312101541), we get a palindrome (4763113674).

The spelling of 1451012133 in words is "one billion, four hundred fifty-one million, twelve thousand, one hundred thirty-three".