45504501255 has 48 divisors (see below), whose sum is σ = 80483420160. Its totient is φ = 23778705600.

The previous prime is 45504501253. The next prime is 45504501277. The reversal of 45504501255 is 55210540554.

45504501255 is a `hidden beast` number, since 4 + 550 + 4 + 50 + 1 + 2 + 55 = 666.

It is not a de Polignac number, because 45504501255 - 2¹ = 45504501253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45504501253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 416850 + ... + 514560.

It is an arithmetic number, because the mean of its divisors is an integer number (1676737920).

Almost surely, 2^45504501255 is an apocalyptic number.

45504501255 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45504501255 is a deficient number, since it is larger than the sum of its proper divisors (34978918905).

45504501255 is a wasteful number, since it uses less digits than its factorization.

45504501255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97932 (or 97929 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 36.

The spelling of 45504501255 in words is "forty-five billion, five hundred four million, five hundred one thousand, two hundred fifty-five".