2473452447505 has 8 divisors (see below), whose sum is σ = 3196461624552. Its totient is φ = 1826549499648.

The previous prime is 2473452447469. The next prime is 2473452447509. The reversal of 2473452447505 is 5057442543742.

It can be written as a sum of positive squares in 4 ways, for example, as 103727796624 + 2369724650881 = 322068^2 + 1539391^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2473452447505 is a prime.

It is a super-2 number, since 2×2473452447505² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2473452447509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19026557224 + ... + 19026557353.

It is an arithmetic number, because the mean of its divisors is an integer number (399557703069).

Almost surely, 2^{2473452447505} is an apocalyptic number.

It is an amenable number.

2473452447505 is a deficient number, since it is larger than the sum of its proper divisors (723009177047).

2473452447505 is a wasteful number, since it uses less digits than its factorization.

2473452447505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38053114595.

The product of its (nonzero) digits is 18816000, while the sum is 52.

The spelling of 2473452447505 in words is "two trillion, four hundred seventy-three billion, four hundred fifty-two million, four hundred forty-seven thousand, five hundred five".