7451055520052 has 6 divisors (see below), whose sum is σ = 13039347160098. Its totient is φ = 3725527760024.

The previous prime is 7451055520039. The next prime is 7451055520063. The reversal of 7451055520052 is 2500255501547.

It can be written as a sum of positive squares in only one way, i.e., 6889596038416 + 561459481636 = 2624804^2 + 749306^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7451055519991 and 7451055520009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 931381940003 + ... + 931381940010.

It is an arithmetic number, because the mean of its divisors is an integer number (2173224526683).

Almost surely, 2^{7451055520052} is an apocalyptic number.

It is an amenable number.

7451055520052 is a deficient number, since it is larger than the sum of its proper divisors (5588291640046).

7451055520052 is a wasteful number, since it uses less digits than its factorization.

7451055520052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862763880017 (or 1862763880015 counting only the distinct ones).

The product of its (nonzero) digits is 350000, while the sum is 41.

The spelling of 7451055520052 in words is "seven trillion, four hundred fifty-one billion, fifty-five million, five hundred twenty thousand, fifty-two".