6453150073 has 4 divisors (see below), whose sum is σ = 6456820480. Its totient is φ = 6449479668.

The previous prime is 6453150049. The next prime is 6453150157. The reversal of 6453150073 is 3700513546.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3700513546 = 2 ⋅1850256773.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6453150073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6453150013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1832565 + ... + 1836082.

It is an arithmetic number, because the mean of its divisors is an integer number (1614205120).

Almost surely, 2^6453150073 is an apocalyptic number.

It is an amenable number.

6453150073 is a deficient number, since it is larger than the sum of its proper divisors (3670407).

6453150073 is a wasteful number, since it uses less digits than its factorization.

6453150073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670406.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 6453150073 is about 80331.5011250257. The cubic root of 6453150073 is about 1861.7609708114.

The spelling of 6453150073 in words is "six billion, four hundred fifty-three million, one hundred fifty thousand, seventy-three".