1441551073 has 4 divisors (see below), whose sum is σ = 1441681200. Its totient is φ = 1441420948.

The previous prime is 1441551061. The next prime is 1441551077. The reversal of 1441551073 is 3701551441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1441551073 - 2¹³ = 1441542881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1441551077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46723 + ... + 71176.

It is an arithmetic number, because the mean of its divisors is an integer number (360420300).

Almost surely, 2^1441551073 is an apocalyptic number.

It is an amenable number.

1441551073 is a deficient number, since it is larger than the sum of its proper divisors (130127).

1441551073 is a wasteful number, since it uses less digits than its factorization.

1441551073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130126.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 1441551073 is about 37967.7636028250. The cubic root of 1441551073 is about 1129.6485379413.

The spelling of 1441551073 in words is "one billion, four hundred forty-one million, five hundred fifty-one thousand, seventy-three".