7453674278241 has 8 divisors (see below), whose sum is σ = 10010774213664. Its totient is φ = 4932845264160.

The previous prime is 7453674278189. The next prime is 7453674278279. The reversal of 7453674278241 is 1428724763547.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7453674278241 - 2¹⁴ = 7453674261857 is a prime.

It is a super-2 number, since 2×7453674278241² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7453674278641) 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 7 ways as a sum of consecutive naturals, for example, 9067729855 + ... + 9067730676.

It is an arithmetic number, because the mean of its divisors is an integer number (1251346776708).

Almost surely, 2^{7453674278241} is an apocalyptic number.

It is an amenable number.

7453674278241 is a deficient number, since it is larger than the sum of its proper divisors (2557099935423).

7453674278241 is a wasteful number, since it uses less digits than its factorization.

7453674278241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18135460671.

The product of its digits is 63221760, while the sum is 60.

The spelling of 7453674278241 in words is "seven trillion, four hundred fifty-three billion, six hundred seventy-four million, two hundred seventy-eight thousand, two hundred forty-one".