93045454039 has 4 divisors (see below), whose sum is σ = 93181685256. Its totient is φ = 92909222824.

The previous prime is 93045454031. The next prime is 93045454043.

93045454039 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 93045454039 - 2³ = 93045454031 is a prime.

It is a super-2 number, since 2×93045454039² (a number of 23 digits) contains 22 as substring.

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 93045454039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93045454031) 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, 68114584 + ... + 68115949.

It is an arithmetic number, because the mean of its divisors is an integer number (23295421314).

Almost surely, 2^93045454039 is an apocalyptic number.

93045454039 is a deficient number, since it is larger than the sum of its proper divisors (136231217).

93045454039 is a wasteful number, since it uses less digits than its factorization.

93045454039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136231216.

The product of its (nonzero) digits is 1166400, while the sum is 46.

The spelling of 93045454039 in words is "ninety-three billion, forty-five million, four hundred fifty-four thousand, thirty-nine".