4545562655454 has 32 divisors (see below), whose sum is σ = 9339507536256. Its totient is φ = 1473813989280.

The previous prime is 4545562655453. The next prime is 4545562655467.

4545562655454 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4545562655454² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545562655453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2157612 + ... + 3707615.

It is an arithmetic number, because the mean of its divisors is an integer number (291859610508).

Almost surely, 2^{4545562655454} is an apocalyptic number.

4545562655454 is an abundant number, since it is smaller than the sum of its proper divisors (4793944880802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4545562655454 is a wasteful number, since it uses less digits than its factorization.

4545562655454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5868760.

The product of its digits is 288000000, while the sum is 60.

The spelling of 4545562655454 in words is "four trillion, five hundred forty-five billion, five hundred sixty-two million, six hundred fifty-five thousand, four hundred fifty-four".