45434567654 has 16 divisors (see below), whose sum is σ = 77997703200. Its totient is φ = 19444489344.

The previous prime is 45434567653. The next prime is 45434567669. The reversal of 45434567654 is 45676543454.

45434567654 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 45434567596 and 45434567605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45434567653) 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 7 ways as a sum of consecutive naturals, for example, 2278739 + ... + 2298590.

It is an arithmetic number, because the mean of its divisors is an integer number (4874856450).

Almost surely, 2^45434567654 is an apocalyptic number.

45434567654 is a deficient number, since it is larger than the sum of its proper divisors (32563135546).

45434567654 is a wasteful number, since it uses less digits than its factorization.

45434567654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4578047.

The product of its digits is 24192000, while the sum is 53.

The spelling of 45434567654 in words is "forty-five billion, four hundred thirty-four million, five hundred sixty-seven thousand, six hundred fifty-four".