1451090070544 has 15 divisors (see below), whose sum is σ = 2811496347453. Its totient is φ = 725542626048.

The previous prime is 1451090070407. The next prime is 1451090070557. The reversal of 1451090070544 is 4450700901541.

It is a happy number.

The square root of 1451090070544 is 1204612.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 16154410000 + 1434935660544 = 127100^2 + 1197888^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1451090070497 and 1451090070506.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 4667872 + ... + 4969024.

Almost surely, 2^{1451090070544} is an apocalyptic number.

1451090070544 is the 1204612-nd square number.

It is an amenable number.

1451090070544 is a deficient number, since it is larger than the sum of its proper divisors (1360406276909).

1451090070544 is an frugal number, since it uses more digits than its factorization.

1451090070544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602314 (or 301155 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 1451090070544 in words is "one trillion, four hundred fifty-one billion, ninety million, seventy thousand, five hundred forty-four".