4545510155454 has 32 divisors (see below), whose sum is σ = 9177127424640. Its totient is φ = 1500822398432.

The previous prime is 4545510155447. The next prime is 4545510155467.

4545510155454 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4545510155454² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4758277 + ... + 5633135.

It is an arithmetic number, because the mean of its divisors is an integer number (286785232020).

Almost surely, 2^{4545510155454} is an apocalyptic number.

4545510155454 is an abundant number, since it is smaller than the sum of its proper divisors (4631617269186).

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

4545510155454 is a wasteful number, since it uses less digits than its factorization.

4545510155454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883064.

The product of its (nonzero) digits is 4000000, while the sum is 48.

Adding to 4545510155454 its product of nonzero digits (4000000), we get a palindrome (4545514155454).

The spelling of 4545510155454 in words is "four trillion, five hundred forty-five billion, five hundred ten million, one hundred fifty-five thousand, four hundred fifty-four".