45025485447 has 16 divisors (see below), whose sum is σ = 60153232608. Its totient is φ = 29957406720.

The previous prime is 45025485431. The next prime is 45025485451. The reversal of 45025485447 is 74458452054.

It is not a de Polignac number, because 45025485447 - 2⁴ = 45025485431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45025485396 and 45025485405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45025485487) 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, 7290853 + ... + 7297025.

It is an arithmetic number, because the mean of its divisors is an integer number (3759577038).

Almost surely, 2^45025485447 is an apocalyptic number.

45025485447 is a deficient number, since it is larger than the sum of its proper divisors (15127747161).

45025485447 is a wasteful number, since it uses less digits than its factorization.

45025485447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10610.

The product of its (nonzero) digits is 3584000, while the sum is 48.

The spelling of 45025485447 in words is "forty-five billion, twenty-five million, four hundred eighty-five thousand, four hundred forty-seven".