7541433148481 has 4 divisors (see below), whose sum is σ = 7541508459264. Its totient is φ = 7541357837700.

The previous prime is 7541433148453. The next prime is 7541433148507. The reversal of 7541433148481 is 1848413341457.

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 7541433148481 - 2³⁴ = 7524253279297 is a prime.

It is a super-2 number, since 2×7541433148481² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7541433148681) 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, 37504985 + ... + 37705526.

It is an arithmetic number, because the mean of its divisors is an integer number (1885377114816).

Almost surely, 2^{7541433148481} is an apocalyptic number.

It is an amenable number.

7541433148481 is a deficient number, since it is larger than the sum of its proper divisors (75310783).

7541433148481 is a wasteful number, since it uses less digits than its factorization.

7541433148481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75310782.

The product of its digits is 5160960, while the sum is 53.

The spelling of 7541433148481 in words is "seven trillion, five hundred forty-one billion, four hundred thirty-three million, one hundred forty-eight thousand, four hundred eighty-one".