1451583141272 has 32 divisors (see below), whose sum is σ = 2971166054400. Its totient is φ = 659361914400.

The previous prime is 1451583141223. The next prime is 1451583141287. The reversal of 1451583141272 is 2721413851541.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5477372 + ... + 5736267.

It is an arithmetic number, because the mean of its divisors is an integer number (92848939200).

Almost surely, 2^{1451583141272} is an apocalyptic number.

It is an amenable number.

1451583141272 is an abundant number, since it is smaller than the sum of its proper divisors (1519582913128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1451583141272 is a wasteful number, since it uses less digits than its factorization.

1451583141272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11215127 (or 11215123 counting only the distinct ones).

The product of its digits is 268800, while the sum is 44.

The spelling of 1451583141272 in words is "one trillion, four hundred fifty-one billion, five hundred eighty-three million, one hundred forty-one thousand, two hundred seventy-two".