47245241215455 has 32 divisors (see below), whose sum is σ = 76002371864256. Its totient is φ = 25060862951424.

The previous prime is 47245241215433. The next prime is 47245241215481. The reversal of 47245241215455 is 55451214254274.

It is not a de Polignac number, because 47245241215455 - 2¹⁵ = 47245241182687 is a prime.

It is a super-2 number, since 2×47245241215455² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47245241215398 and 47245241215407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10058139 + ... + 13987731.

It is an arithmetic number, because the mean of its divisors is an integer number (2375074120758).

Almost surely, 2^{47245241215455} is an apocalyptic number.

47245241215455 is a deficient number, since it is larger than the sum of its proper divisors (28757130648801).

47245241215455 is a wasteful number, since it uses less digits than its factorization.

47245241215455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3933947.

The product of its digits is 8960000, while the sum is 51.

The spelling of 47245241215455 in words is "forty-seven trillion, two hundred forty-five billion, two hundred forty-one million, two hundred fifteen thousand, four hundred fifty-five".