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45108400444 = 2219758499787
BaseRepresentation
bin101010000000101010…
…111001000100111100
311022102200102011111221
4222000222321010330
51214340222303234
632420021323124
73154554035362
oct520052710474
9138380364457
1045108400444
1118148574998
1288aa8664a4
13433b506413
14227cc09632
151290201eb4
hexa80ab913c

45108400444 has 24 divisors (see below), whose sum is σ = 79362082800. Its totient is φ = 22433582976.

The previous prime is 45108400429. The next prime is 45108400481. The reversal of 45108400444 is 44400480154.

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, 4604119 + ... + 4613905.

It is an arithmetic number, because the mean of its divisors is an integer number (3306753450).

Almost surely, 245108400444 is an apocalyptic number.

It is an amenable number.

45108400444 is a deficient number, since it is larger than the sum of its proper divisors (34253682356).

45108400444 is a wasteful number, since it uses less digits than its factorization.

45108400444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15837 (or 15835 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 34.

Adding to 45108400444 its reverse (44400480154), we get a palindrome (89508880598).

The spelling of 45108400444 in words is "forty-five billion, one hundred eight million, four hundred thousand, four hundred forty-four".

Divisors: 1 2 4 197 394 788 5849 9787 11698 19574 23396 39148 1152253 1928039 2304506 3856078 4609012 7712156 57244163 114488326 228976652 11277100111 22554200222 45108400444