7800484001045 has 8 divisors (see below), whose sum is σ = 9362681025624. Its totient is φ = 6238987051264.

The previous prime is 7800484000997. The next prime is 7800484001059. The reversal of 7800484001045 is 5401004840087.

It can be written as a sum of positive squares in 4 ways, for example, as 15569299729 + 7784914701316 = 124777^2 + 2790146^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7800484001045 - 2¹⁴ = 7800483984661 is a prime.

It is a super-2 number, since 2×7800484001045² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7800484000993 and 7800484001011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174994184 + ... + 175038753.

It is an arithmetic number, because the mean of its divisors is an integer number (1170335128203).

Almost surely, 2^{7800484001045} is an apocalyptic number.

It is an amenable number.

7800484001045 is a deficient number, since it is larger than the sum of its proper divisors (1562197024579).

7800484001045 is a wasteful number, since it uses less digits than its factorization.

7800484001045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350037399.

The product of its (nonzero) digits is 143360, while the sum is 41.

The spelling of 7800484001045 in words is "seven trillion, eight hundred billion, four hundred eighty-four million, one thousand, forty-five".