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45769271457 = 37131091538101
BaseRepresentation
bin101010101000000011…
…111010100010100001
311101010201221220010010
4222220003322202201
51222213413141312
633005350155133
73210130250130
oct525003724241
9141121856103
1045769271457
1118457619088
128a54052aa9
1344153c5560
1423028b9917
1512cd24593c
hexaa80fa8a1

45769271457 has 32 divisors (see below), whose sum is σ = 75797666560. Its totient is φ = 23920531200.

The previous prime is 45769271447. The next prime is 45769271459. The reversal of 45769271457 is 75417296754.

It is not a de Polignac number, because 45769271457 - 211 = 45769269409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45769271397 and 45769271406.

It is not an unprimeable number, because it can be changed into a prime (45769271459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 739294 + ... + 798807.

It is an arithmetic number, because the mean of its divisors is an integer number (2368677080).

Almost surely, 245769271457 is an apocalyptic number.

It is an amenable number.

45769271457 is a deficient number, since it is larger than the sum of its proper divisors (30028395103).

45769271457 is a wasteful number, since it uses less digits than its factorization.

45769271457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538233.

The product of its digits is 14817600, while the sum is 57.

The spelling of 45769271457 in words is "forty-five billion, seven hundred sixty-nine million, two hundred seventy-one thousand, four hundred fifty-seven".

Divisors: 1 3 7 13 21 39 91 109 273 327 763 1417 2289 4251 9919 29757 1538101 4614303 10766707 19995313 32300121 59985939 139967191 167653009 419901573 502959027 1173571063 2179489117 3520713189 6538467351 15256423819 45769271457