7447024731045 has 16 divisors (see below), whose sum is σ = 12542357442240. Its totient is φ = 3762707232384.

The previous prime is 7447024730983. The next prime is 7447024731071. The reversal of 7447024731045 is 5401374207447.

It is not a de Polignac number, because 7447024731045 - 2¹⁹ = 7447024206757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7447024730985 and 7447024731003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13064955384 + ... + 13064955953.

It is an arithmetic number, because the mean of its divisors is an integer number (783897340140).

Almost surely, 2^{7447024731045} is an apocalyptic number.

It is an amenable number.

7447024731045 is a deficient number, since it is larger than the sum of its proper divisors (5095332711195).

7447024731045 is a wasteful number, since it uses less digits than its factorization.

7447024731045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26129911364.

The product of its (nonzero) digits is 2634240, while the sum is 48.

The spelling of 7447024731045 in words is "seven trillion, four hundred forty-seven billion, twenty-four million, seven hundred thirty-one thousand, forty-five".