7455514252552 has 8 divisors (see below), whose sum is σ = 13979089223550. Its totient is φ = 3727757126272.

The previous prime is 7455514252531. The next prime is 7455514252567. The reversal of 7455514252552 is 2552524155547.

It can be written as a sum of positive squares in only one way, i.e., 7452714361156 + 2799891396 = 2729966^2 + 52914^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 7455514252552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465969640777 + ... + 465969640792.

Almost surely, 2^{7455514252552} is an apocalyptic number.

It is an amenable number.

7455514252552 is a deficient number, since it is larger than the sum of its proper divisors (6523574970998).

7455514252552 is a wasteful number, since it uses less digits than its factorization.

7455514252552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931939281575 (or 931939281571 counting only the distinct ones).

The product of its digits is 14000000, while the sum is 52.

The spelling of 7455514252552 in words is "seven trillion, four hundred fifty-five billion, five hundred fourteen million, two hundred fifty-two thousand, five hundred fifty-two".