5242045473 has 24 divisors (see below), whose sum is σ = 8655622976. Its totient is φ = 2994732000.

The previous prime is 5242045469. The next prime is 5242045531. The reversal of 5242045473 is 3745402425.

5242045473 is a `hidden beast` number, since 524 + 20 + 45 + 4 + 73 = 666.

It is not a de Polignac number, because 5242045473 - 2² = 5242045469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5242045273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361503 + ... + 375723.

Almost surely, 2^5242045473 is an apocalyptic number.

It is an amenable number.

5242045473 is a deficient number, since it is larger than the sum of its proper divisors (3413577503).

5242045473 is a wasteful number, since it uses less digits than its factorization.

5242045473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20085 (or 20082 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 36.

The square root of 5242045473 is about 72401.9714717769. The cubic root of 5242045473 is about 1737.1350962764.

Adding to 5242045473 its reverse (3745402425), we get a palindrome (8987447898).

The spelling of 5242045473 in words is "five billion, two hundred forty-two million, forty-five thousand, four hundred seventy-three".