45238045074585 has 16 divisors (see below), whose sum is σ = 78960951403200. Its totient is φ = 21933597611840.

The previous prime is 45238045074583. The next prime is 45238045074613. The reversal of 45238045074585 is 58547054083254.

It is a happy number.

It is not a de Polignac number, because 45238045074585 - 2¹ = 45238045074583 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45238045074583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137084984910 + ... + 137084985239.

It is an arithmetic number, because the mean of its divisors is an integer number (4935059462700).

Almost surely, 2^{45238045074585} is an apocalyptic number.

It is an amenable number.

45238045074585 is a deficient number, since it is larger than the sum of its proper divisors (33722906328615).

45238045074585 is a wasteful number, since it uses less digits than its factorization.

45238045074585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274169970168.

The product of its (nonzero) digits is 107520000, while the sum is 60.

The spelling of 45238045074585 in words is "forty-five trillion, two hundred thirty-eight billion, forty-five million, seventy-four thousand, five hundred eighty-five".