45430003453 has 8 divisors (see below), whose sum is σ = 46087255800. Its totient is φ = 44776013568.

The previous prime is 45430003441. The next prime is 45430003471. The reversal of 45430003453 is 35430003454.

It can be written as a sum of positive squares in 4 ways, for example, as 2978758084 + 42451245369 = 54578^2 + 206037^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 45430003453 - 2¹⁷ = 45429872381 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 (45430003153) 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, 787558 + ... + 843271.

It is an arithmetic number, because the mean of its divisors is an integer number (5760906975).

Almost surely, 2^45430003453 is an apocalyptic number.

It is an amenable number.

45430003453 is a deficient number, since it is larger than the sum of its proper divisors (657252347).

45430003453 is a wasteful number, since it uses less digits than its factorization.

45430003453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631231.

The product of its (nonzero) digits is 43200, while the sum is 31.

Subtracting from 45430003453 its reverse (35430003454), we obtain a palindrome (9999999999).

The spelling of 45430003453 in words is "forty-five billion, four hundred thirty million, three thousand, four hundred fifty-three".