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45404123060 = 22512717875639
BaseRepresentation
bin101010010010010010…
…111110111110110100
311100012021212102200102
4222102102332332310
51220441423414220
632505223533232
73165104451422
oct522222767664
9140167772612
1045404123060
111828a49774a
1289718ba218
13438786730a
1422aa1c8112
1512ab168775
hexa924befb4

45404123060 has 24 divisors (see below), whose sum is σ = 96099440640. Its totient is φ = 18018643104.

The previous prime is 45404123047. The next prime is 45404123069. The reversal of 45404123060 is 6032140454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45404123069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8935280 + ... + 8940359.

It is an arithmetic number, because the mean of its divisors is an integer number (4004143360).

Almost surely, 245404123060 is an apocalyptic number.

It is an amenable number.

45404123060 is an abundant number, since it is smaller than the sum of its proper divisors (50695317580).

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

45404123060 is a wasteful number, since it uses less digits than its factorization.

45404123060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17875775 (or 17875773 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 45404123060 in words is "forty-five billion, four hundred four million, one hundred twenty-three thousand, sixty".

Divisors: 1 2 4 5 10 20 127 254 508 635 1270 2540 17875639 35751278 71502556 89378195 178756390 357512780 2270206153 4540412306 9080824612 11351030765 22702061530 45404123060