5425504450515 has 24 divisors (see below), whose sum is σ = 9622910222640. Its totient is φ = 2826309294144.

The previous prime is 5425504450477. The next prime is 5425504450517. The reversal of 5425504450515 is 5150544055245.

It is a happy number.

5425504450515 is a `hidden beast` number, since 5 + 4 + 2 + 550 + 4 + 45 + 0 + 51 + 5 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-5425504450515 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (5425504450517) 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, 1401937200 + ... + 1401941069.

It is an arithmetic number, because the mean of its divisors is an integer number (400954592610).

Almost surely, 2^{5425504450515} is an apocalyptic number.

5425504450515 is a deficient number, since it is larger than the sum of its proper divisors (4197405772125).

5425504450515 is a wasteful number, since it uses less digits than its factorization.

5425504450515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803878323 (or 2803878320 counting only the distinct ones).

The product of its (nonzero) digits is 2000000, while the sum is 45.

The spelling of 5425504450515 in words is "five trillion, four hundred twenty-five billion, five hundred four million, four hundred fifty thousand, five hundred fifteen".