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45015045 = 353001003
BaseRepresentation
bin1010101110111…
…0000000000101
310010201000000220
42223232000011
543010440140
64244454553
71054423125
oct253560005
9103630026
1045015045
1123456519
12130aa459
13943142a
145d9ac85
153e42bd0
hex2aee005

45015045 has 8 divisors (see below), whose sum is σ = 72024096. Its totient is φ = 24008016.

The previous prime is 45015037. The next prime is 45015059. The reversal of 45015045 is 54051054.

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

It is not a de Polignac number, because 45015045 - 23 = 45015037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1500487 + ... + 1500516.

It is an arithmetic number, because the mean of its divisors is an integer number (9003012).

Almost surely, 245015045 is an apocalyptic number.

It is an amenable number.

45015045 is a deficient number, since it is larger than the sum of its proper divisors (27009051).

45015045 is a wasteful number, since it uses less digits than its factorization.

45015045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001011.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 45015045 is about 6709.3252268764. The cubic root of 45015045 is about 355.7289656320.

Adding to 45015045 its reverse (54051054), we get a palindrome (99066099).

The spelling of 45015045 in words is "forty-five million, fifteen thousand, forty-five".

Divisors: 1 3 5 15 3001003 9003009 15005015 45015045