5555464645 has 8 divisors (see below), whose sum is σ = 6667345440. Its totient is φ = 4443846480.

The previous prime is 5555464589. The next prime is 5555464657. The reversal of 5555464645 is 5464645555.

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

It is not a de Polignac number, because 5555464645 - 2⁷ = 5555464517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15655 + ... + 106564.

It is an arithmetic number, because the mean of its divisors is an integer number (833418180).

Almost surely, 2^5555464645 is an apocalyptic number.

It is an amenable number.

5555464645 is a deficient number, since it is larger than the sum of its proper divisors (1111880795).

5555464645 is a wasteful number, since it uses less digits than its factorization.

5555464645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131315.

The product of its digits is 7200000, while the sum is 49.

The square root of 5555464645 is about 74534.9894009518. The cubic root of 5555464645 is about 1771.0879545636.

The spelling of 5555464645 in words is "five billion, five hundred fifty-five million, four hundred sixty-four thousand, six hundred forty-five".