45431613454 has 8 divisors (see below), whose sum is σ = 68151976488. Its totient is φ = 22714287960.

The previous prime is 45431613421. The next prime is 45431613457.

45431613454 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45431613457) 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, 721617 + ... + 782044.

It is an arithmetic number, because the mean of its divisors is an integer number (8518997061).

Almost surely, 2^45431613454 is an apocalyptic number.

45431613454 is a deficient number, since it is larger than the sum of its proper divisors (22720363034).

45431613454 is a wasteful number, since it uses less digits than its factorization.

45431613454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518770.

The product of its digits is 345600, while the sum is 40.

The spelling of 45431613454 in words is "forty-five billion, four hundred thirty-one million, six hundred thirteen thousand, four hundred fifty-four".