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3407456545 = 54297158597
BaseRepresentation
bin1100101100011001…
…1010100100100001
322210110201201122021
43023012122210201
523434302102140
61322041341441
7150303621433
oct31306324441
98713651567
103407456545
111499469599
127b1197881
13423c36a9c
1424478c653
1514e22bb4a
hexcb19a921

3407456545 has 8 divisors (see below), whose sum is σ = 4089925224. Its totient is φ = 2725313664.

The previous prime is 3407456537. The next prime is 3407456597. The reversal of 3407456545 is 5456547043.

It can be written as a sum of positive squares in 4 ways, for example, as 2383936 + 3405072609 = 1544^2 + 58353^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3407456545 - 23 = 3407456537 is a prime.

It is a super-2 number, since 2×34074565452 = 23221520212126674050, which contains 22 as substring.

It is a Duffinian number.

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, 57814 + ... + 100783.

It is an arithmetic number, because the mean of its divisors is an integer number (511240653).

Almost surely, 23407456545 is an apocalyptic number.

It is an amenable number.

3407456545 is a deficient number, since it is larger than the sum of its proper divisors (682468679).

3407456545 is a wasteful number, since it uses less digits than its factorization.

3407456545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162899.

The product of its (nonzero) digits is 1008000, while the sum is 43.

The square root of 3407456545 is about 58373.4232763507. The cubic root of 3407456545 is about 1504.7930452026.

The spelling of 3407456545 in words is "three billion, four hundred seven million, four hundred fifty-six thousand, five hundred forty-five".

Divisors: 1 5 4297 21485 158597 792985 681491309 3407456545