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45006995 = 511818309
BaseRepresentation
bin1010101110110…
…0000010010011
310010200120222202
42223230002103
543010210440
64244353415
71054360505
oct253540223
9103616882
1045006995
1123450470
12130a586b
13942a877
145d97d75
153e40615
hex2aec093

45006995 has 8 divisors (see below), whose sum is σ = 58918320. Its totient is φ = 32732320.

The previous prime is 45006989. The next prime is 45007013. The reversal of 45006995 is 59960054.

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

It is not a de Polignac number, because 45006995 - 210 = 45005971 is a prime.

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, 409100 + ... + 409209.

It is an arithmetic number, because the mean of its divisors is an integer number (7364790).

Almost surely, 245006995 is an apocalyptic number.

45006995 is a deficient number, since it is larger than the sum of its proper divisors (13911325).

45006995 is a wasteful number, since it uses less digits than its factorization.

45006995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818325.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 45006995 is about 6708.7252887564. The cubic root of 45006995 is about 355.7077594709.

The spelling of 45006995 in words is "forty-five million, six thousand, nine hundred ninety-five".

Divisors: 1 5 11 55 818309 4091545 9001399 45006995