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45455000005 = 510190009901
BaseRepresentation
bin101010010101010101…
…000100000111000101
311100022211121020201201
4222111111010013011
51221042440000010
632514242222501
73166263060622
oct522525040705
9140284536651
1045455000005
1118306187308
128986954a31
13439526b90c
1422b2c6d349
1512b086823a
hexa955441c5

45455000005 has 8 divisors (see below), whose sum is σ = 55086060024. Its totient is φ = 36003960000.

The previous prime is 45454999991. The next prime is 45455000047. The reversal of 45455000005 is 50000055454.

It can be written as a sum of positive squares in 4 ways, for example, as 6091646401 + 39363353604 = 78049^2 + 198402^2 .

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

It is not a de Polignac number, because 45455000005 - 29 = 45454999493 is a prime.

It is a Duffinian number.

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, 45004446 + ... + 45005455.

It is an arithmetic number, because the mean of its divisors is an integer number (6885757503).

Almost surely, 245455000005 is an apocalyptic number.

It is an amenable number.

45455000005 is a deficient number, since it is larger than the sum of its proper divisors (9631060019).

45455000005 is a wasteful number, since it uses less digits than its factorization.

45455000005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90010007.

The product of its (nonzero) digits is 10000, while the sum is 28.

Adding to 45455000005 its reverse (50000055454), we get a palindrome (95455055459).

The spelling of 45455000005 in words is "forty-five billion, four hundred fifty-five million, five", and thus it is an aban number.

Divisors: 1 5 101 505 90009901 450049505 9091000001 45455000005