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45554357 = 145931223
BaseRepresentation
bin1010110111000…
…1101010110101
310011201101211102
42231301222311
543130214412
64304215445
71062130352
oct255615265
9104641742
1045554357
1123794732
121330a585
13958ca54
14609b629
153eec8c2
hex2b71ab5

45554357 has 4 divisors (see below), whose sum is σ = 45587040. Its totient is φ = 45521676.

The previous prime is 45554317. The next prime is 45554359. The reversal of 45554357 is 75345554.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45554357 - 26 = 45554293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45554357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45554359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14153 + ... + 17070.

It is an arithmetic number, because the mean of its divisors is an integer number (11396760).

Almost surely, 245554357 is an apocalyptic number.

It is an amenable number.

45554357 is a deficient number, since it is larger than the sum of its proper divisors (32683).

45554357 is a wasteful number, since it uses less digits than its factorization.

45554357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32682.

The product of its digits is 210000, while the sum is 38.

The square root of 45554357 is about 6749.3967878619. The cubic root of 45554357 is about 357.1439577185.

The spelling of 45554357 in words is "forty-five million, five hundred fifty-four thousand, three hundred fifty-seven".

Divisors: 1 1459 31223 45554357