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45405359 = 311464689
BaseRepresentation
bin1010110100110…
…1010010101111
310011102211102222
42231031102233
543110432414
64301105555
71060640066
oct255152257
9104384388
1045405359
11236a279a
12132582bb
139539c9c
14605d1dd
153ebd68e
hex2b4d4af

45405359 has 4 divisors (see below), whose sum is σ = 46870080. Its totient is φ = 43940640.

The previous prime is 45405341. The next prime is 45405361. The reversal of 45405359 is 95350454.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 45405359 - 28 = 45405103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45405379) 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, 732314 + ... + 732375.

It is an arithmetic number, because the mean of its divisors is an integer number (11717520).

Almost surely, 245405359 is an apocalyptic number.

45405359 is a deficient number, since it is larger than the sum of its proper divisors (1464721).

45405359 is a wasteful number, since it uses less digits than its factorization.

45405359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464720.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 45405359 is about 6738.3498721868. The cubic root of 45405359 is about 356.7541533817.

The spelling of 45405359 in words is "forty-five million, four hundred five thousand, three hundred fifty-nine".

Divisors: 1 31 1464689 45405359