6453446137 has 4 divisors (see below), whose sum is σ = 6562826640. Its totient is φ = 6344065636.

The previous prime is 6453446119. The next prime is 6453446141. The reversal of 6453446137 is 7316443546.

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: 7316443546 = 2 ⋅3658221773.

It is a cyclic number.

It is not a de Polignac number, because 6453446137 - 2¹¹ = 6453444089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6453446093 and 6453446102.

It is not an unprimeable number, because it can be changed into a prime (6453446117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54690163 + ... + 54690280.

It is an arithmetic number, because the mean of its divisors is an integer number (1640706660).

Almost surely, 2^6453446137 is an apocalyptic number.

It is an amenable number.

6453446137 is a deficient number, since it is larger than the sum of its proper divisors (109380503).

6453446137 is a wasteful number, since it uses less digits than its factorization.

6453446137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109380502.

The product of its digits is 725760, while the sum is 43.

The square root of 6453446137 is about 80333.3438679108. The cubic root of 6453446137 is about 1861.7894422796.

The spelling of 6453446137 in words is "six billion, four hundred fifty-three million, four hundred forty-six thousand, one hundred thirty-seven".