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45745417 is a prime number
BaseRepresentation
bin1010111010000…
…0010100001001
310012002002220201
42232200110021
543202323132
64312252201
71063554364
oct256402411
9105062821
1045745417
1123905233
12133a1061
1396289c3
14610b0db
1540392e7
hex2ba0509

45745417 has 2 divisors, whose sum is σ = 45745418. Its totient is φ = 45745416.

The previous prime is 45745411. The next prime is 45745457. The reversal of 45745417 is 71454754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29713401 + 16032016 = 5451^2 + 4004^2 .

It is a cyclic number.

It is not a de Polignac number, because 45745417 - 27 = 45745289 is a prime.

It is not a weakly prime, because it can be changed into another prime (45745411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22872708 + 22872709.

It is an arithmetic number, because the mean of its divisors is an integer number (22872709).

Almost surely, 245745417 is an apocalyptic number.

It is an amenable number.

45745417 is a deficient number, since it is larger than the sum of its proper divisors (1).

45745417 is an equidigital number, since it uses as much as digits as its factorization.

45745417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 78400, while the sum is 37.

The square root of 45745417 is about 6763.5358356410. The cubic root of 45745417 is about 357.6425616895.

The spelling of 45745417 in words is "forty-five million, seven hundred forty-five thousand, four hundred seventeen".