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45150681541 = 76450097363
BaseRepresentation
bin101010000011001100…
…001011100111000101
311022112121222021021111
4222003030023213011
51214432033302131
632424131445021
73155606314030
oct520314134705
9138477867244
1045150681541
111816a423349
128900a56771
1343471bb314
142284694017
151293ca4ab1
hexa8330b9c5

45150681541 has 4 divisors (see below), whose sum is σ = 51600778912. Its totient is φ = 38700584172.

The previous prime is 45150681509. The next prime is 45150681547. The reversal of 45150681541 is 14518605154.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45150681541 - 25 = 45150681509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45150681494 and 45150681503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45150681547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3225048675 + ... + 3225048688.

It is an arithmetic number, because the mean of its divisors is an integer number (12900194728).

Almost surely, 245150681541 is an apocalyptic number.

It is an amenable number.

45150681541 is a deficient number, since it is larger than the sum of its proper divisors (6450097371).

45150681541 is an equidigital number, since it uses as much as digits as its factorization.

45150681541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6450097370.

The product of its (nonzero) digits is 96000, while the sum is 40.

The spelling of 45150681541 in words is "forty-five billion, one hundred fifty million, six hundred eighty-one thousand, five hundred forty-one".

Divisors: 1 7 6450097363 45150681541