Search a number
-
+
45754507900 = 2252617500739
BaseRepresentation
bin101010100111001011…
…100110001001111100
311101002201011211022201
4222213023212021330
51222201123223100
633004101521244
73206560620523
oct524713461174
9141081154281
1045754507900
111844a254aa2
128a4b113224
13441232671a
1423009554ba
1512cbccb36a
hexaa72e627c

45754507900 has 36 divisors (see below), whose sum is σ = 100914955960. Its totient is φ = 18001771200.

The previous prime is 45754507891. The next prime is 45754507921. The reversal of 45754507900 is 970545754.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3744270 + ... + 3756469.

Almost surely, 245754507900 is an apocalyptic number.

It is an amenable number.

45754507900 is an abundant number, since it is smaller than the sum of its proper divisors (55160448060).

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

45754507900 is a wasteful number, since it uses less digits than its factorization.

45754507900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7500814 (or 7500807 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 46.

The spelling of 45754507900 in words is "forty-five billion, seven hundred fifty-four million, five hundred seven thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 61 100 122 244 305 610 1220 1525 3050 6100 7500739 15001478 30002956 37503695 75007390 150014780 187518475 375036950 457545079 750073900 915090158 1830180316 2287725395 4575450790 9150901580 11438626975 22877253950 45754507900