5456996545 has 48 divisors (see below), whose sum is σ = 8858949120. Its totient is φ = 3140058240.

The previous prime is 5456996533. The next prime is 5456996561.

5456996545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5456996545 - 2⁵ = 5456996513 is a prime.

It is a super-2 number, since 2×5456996545² = 59557622584283874050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5456996545.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5496 + ... + 104614.

It is an arithmetic number, because the mean of its divisors is an integer number (184561440).

Almost surely, 2^5456996545 is an apocalyptic number.

5456996545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5456996545 is a deficient number, since it is larger than the sum of its proper divisors (3401952575).

5456996545 is a wasteful number, since it uses less digits than its factorization.

5456996545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99166 (or 99155 counting only the distinct ones).

The product of its digits is 29160000, while the sum is 58.

The square root of 5456996545 is about 73871.4866846471. The cubic root of 5456996545 is about 1760.5616046307.

It can be divided in two parts, 5456 and 996545, that added together give a palindrome (1002001).

The spelling of 5456996545 in words is "five billion, four hundred fifty-six million, nine hundred ninety-six thousand, five hundred forty-five".