7545354535457 has 4 divisors (see below), whose sum is σ = 7554097704960. Its totient is φ = 7536611365956.

The previous prime is 7545354535421. The next prime is 7545354535471.

7545354535457 is nontrivially palindromic in base 10.

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 7545354535457 - 2⁶ = 7545354535393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7545354535457.

It is not an unprimeable number, because it can be changed into a prime (7545354535657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4371583457 + ... + 4371585182.

It is an arithmetic number, because the mean of its divisors is an integer number (1888524426240).

Almost surely, 2^{7545354535457} is an apocalyptic number.

It is an amenable number.

7545354535457 is a deficient number, since it is larger than the sum of its proper divisors (8743169503).

7545354535457 is an equidigital number, since it uses as much as digits as its factorization.

7545354535457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8743169502.

The product of its digits is 441000000, while the sum is 62.

The spelling of 7545354535457 in words is "seven trillion, five hundred forty-five billion, three hundred fifty-four million, five hundred thirty-five thousand, four hundred fifty-seven".