5305131045 has 24 divisors (see below), whose sum is σ = 9536138976. Its totient is φ = 2829402576.

The previous prime is 5305131017. The next prime is 5305131049. The reversal of 5305131045 is 5401315035.

5305131045 is a `hidden beast` number, since 5 + 305 + 1 + 310 + 45 = 666.

It is not a de Polignac number, because 5305131045 - 2¹² = 5305126949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305131049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2181967 + ... + 2184396.

It is an arithmetic number, because the mean of its divisors is an integer number (397339124).

Almost surely, 2^5305131045 is an apocalyptic number.

It is an amenable number.

5305131045 is a deficient number, since it is larger than the sum of its proper divisors (4231007931).

5305131045 is an equidigital number, since it uses as much as digits as its factorization.

5305131045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4366383 (or 4366371 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 5305131045 is about 72836.3305294823. The cubic root of 5305131045 is about 1744.0758641782.

The spelling of 5305131045 in words is "five billion, three hundred five million, one hundred thirty-one thousand, forty-five".