2723204557245 has 16 divisors (see below), whose sum is σ = 4361233940352. Its totient is φ = 1451006880960.

The previous prime is 2723204557211. The next prime is 2723204557261. The reversal of 2723204557245 is 5427554023272.

It is a happy number.

It is not a de Polignac number, because 2723204557245 - 2¹⁵ = 2723204524477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2723204557194 and 2723204557203.

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, 85538737 + ... + 85570566.

It is an arithmetic number, because the mean of its divisors is an integer number (272577121272).

Almost surely, 2^{2723204557245} is an apocalyptic number.

It is an amenable number.

2723204557245 is a deficient number, since it is larger than the sum of its proper divisors (1638029383107).

2723204557245 is a wasteful number, since it uses less digits than its factorization.

2723204557245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171110372.

The product of its (nonzero) digits is 4704000, while the sum is 48.

The spelling of 2723204557245 in words is "two trillion, seven hundred twenty-three billion, two hundred four million, five hundred fifty-seven thousand, two hundred forty-five".