45435053423 has 4 divisors (see below), whose sum is σ = 45447307080. Its totient is φ = 45422799768.

The previous prime is 45435053371. The next prime is 45435053431. The reversal of 45435053423 is 32435053454.

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 45435053423 - 2²² = 45430859119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45435053473) 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, 6121265 + ... + 6128682.

It is an arithmetic number, because the mean of its divisors is an integer number (11361826770).

Almost surely, 2^45435053423 is an apocalyptic number.

45435053423 is a deficient number, since it is larger than the sum of its proper divisors (12253657).

45435053423 is a wasteful number, since it uses less digits than its factorization.

45435053423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12253656.

The product of its (nonzero) digits is 432000, while the sum is 38.

The spelling of 45435053423 in words is "forty-five billion, four hundred thirty-five million, fifty-three thousand, four hundred twenty-three".