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45454506 = 2316346477
BaseRepresentation
bin1010110101100…
…1010010101010
310011112022212020
42231121102222
543114021011
64302125310
71061233266
oct255312252
9104468766
1045454506
1123726709
1213280836
139556476
1460730a6
153ecd006
hex2b594aa

45454506 has 16 divisors (see below), whose sum is σ = 91468704. Its totient is φ = 15058224.

The previous prime is 45454501. The next prime is 45454523. The reversal of 45454506 is 60545454.

45454506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×454545062 = 4132224231408072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45454501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22261 + ... + 24216.

It is an arithmetic number, because the mean of its divisors is an integer number (5716794).

Almost surely, 245454506 is an apocalyptic number.

45454506 is an abundant number, since it is smaller than the sum of its proper divisors (46014198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45454506 is a wasteful number, since it uses less digits than its factorization.

45454506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46645.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 45454506 is about 6741.9956986044. The cubic root of 45454506 is about 356.8828244936.

The spelling of 45454506 in words is "forty-five million, four hundred fifty-four thousand, five hundred six".

Divisors: 1 2 3 6 163 326 489 978 46477 92954 139431 278862 7575751 15151502 22727253 45454506