1451050061321 has 8 divisors (see below), whose sum is σ = 1745624134080. Its totient is φ = 1178296290288.

The previous prime is 1451050061287. The next prime is 1451050061347. The reversal of 1451050061321 is 1231600501541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1451050061321 - 2²⁶ = 1450982952457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1451050061521) 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 7 ways as a sum of consecutive naturals, for example, 5455075286 + ... + 5455075551.

It is an arithmetic number, because the mean of its divisors is an integer number (218203016760).

Almost surely, 2^{1451050061321} is an apocalyptic number.

It is an amenable number.

1451050061321 is a deficient number, since it is larger than the sum of its proper divisors (294574072759).

1451050061321 is a wasteful number, since it uses less digits than its factorization.

1451050061321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10910150863.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 1451050061321 its reverse (1231600501541), we get a palindrome (2682650562862).

The spelling of 1451050061321 in words is "one trillion, four hundred fifty-one billion, fifty million, sixty-one thousand, three hundred twenty-one".