8451354941 has 4 divisors (see below), whose sum is σ = 8465008800. Its totient is φ = 8437701084.

The previous prime is 8451354913. The next prime is 8451354949. The reversal of 8451354941 is 1494531548.

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 a de Polignac number, because none of the positive numbers 2^k-8451354941 is a prime.

It is a super-2 number, since 2×8451354941² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8451354892 and 8451354901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8451354949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6826001 + ... + 6827238.

It is an arithmetic number, because the mean of its divisors is an integer number (2116252200).

Almost surely, 2^8451354941 is an apocalyptic number.

It is an amenable number.

8451354941 is a deficient number, since it is larger than the sum of its proper divisors (13653859).

8451354941 is a wasteful number, since it uses less digits than its factorization.

8451354941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13653858.

The product of its digits is 345600, while the sum is 44.

The square root of 8451354941 is about 91931.2511662927. The cubic root of 8451354941 is about 2036.9269170293.

The spelling of 8451354941 in words is "eight billion, four hundred fifty-one million, three hundred fifty-four thousand, nine hundred forty-one".