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45245566554254 = 21131718893434489
BaseRepresentation
bin10100100100110100011011…
…11011000001000010001110
312221012102201022211121121122
422102122031323001002032
521412300410014214004
6240121305404200542
712346612214060633
oct1222321573010216
9187172638747548
1045245566554254
111346459a852430
1250a8a88839152
131c3283c077421
14b25c7b93018a
15536e1ae13cbe
hex29268dec108e

45245566554254 has 32 divisors (see below), whose sum is σ = 74311098472800. Its totient is φ = 20490430167040.

The previous prime is 45245566554241. The next prime is 45245566554281.

45245566554254 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×452455665542542 (a number of 28 digits) contains 22 as substring.

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, 11456642 + ... + 14891130.

It is an arithmetic number, because the mean of its divisors is an integer number (2322221827275).

Almost surely, 245245566554254 is an apocalyptic number.

45245566554254 is a deficient number, since it is larger than the sum of its proper divisors (29065531918546).

45245566554254 is a wasteful number, since it uses less digits than its factorization.

45245566554254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3436708.

The product of its digits is 576000000, while the sum is 62.

The spelling of 45245566554254 in words is "forty-five trillion, two hundred forty-five billion, five hundred sixty-six million, five hundred fifty-four thousand, two hundred fifty-four".

Divisors: 1 2 11 22 317 634 1889 3487 3778 6974 20779 41558 598813 1197626 3434489 6586943 6868978 13173886 37779379 75558758 1088733013 2177466026 6487749721 11976063143 12975499442 23952126286 71365246931 142730493862 2056616661557 4113233323114 22622783277127 45245566554254