Search a number
-
+
45705025455 = 3512492439553
BaseRepresentation
bin101010100100001110…
…110101011110101111
311100222021001212011120
4222210032311132233
51222100441303310
632555133152023
73205420210035
oct524416653657
9140867055146
1045705025455
1118424328111
128a3662b613
134404cbca7b
1422d8154555
1512c77a4b70
hexaa43b57af

45705025455 has 16 divisors (see below), whose sum is σ = 73186620000. Its totient is φ = 24356487168.

The previous prime is 45705025441. The next prime is 45705025507. The reversal of 45705025455 is 55452050754.

It is not a de Polignac number, because 45705025455 - 24 = 45705025439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1201042 + ... + 1238511.

It is an arithmetic number, because the mean of its divisors is an integer number (4574163750).

Almost surely, 245705025455 is an apocalyptic number.

45705025455 is a deficient number, since it is larger than the sum of its proper divisors (27481594545).

45705025455 is a wasteful number, since it uses less digits than its factorization.

45705025455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440810.

The product of its (nonzero) digits is 700000, while the sum is 42.

The spelling of 45705025455 in words is "forty-five billion, seven hundred five million, twenty-five thousand, four hundred fifty-five".

Divisors: 1 3 5 15 1249 3747 6245 18735 2439553 7318659 12197765 36593295 3047001697 9141005091 15235008485 45705025455