7052557451 has 2 divisors, whose sum is σ = 7052557452. Its totient is φ = 7052557450.

The previous prime is 7052557439. The next prime is 7052557481. The reversal of 7052557451 is 1547552507.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7052557451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7052557399 and 7052557408.

It is not a weakly prime, because it can be changed into another prime (7052557481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3526278725 + 3526278726.

It is an arithmetic number, because the mean of its divisors is an integer number (3526278726).

Almost surely, 2^7052557451 is an apocalyptic number.

7052557451 is a deficient number, since it is larger than the sum of its proper divisors (1).

7052557451 is an equidigital number, since it uses as much as digits as its factorization.

7052557451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 245000, while the sum is 41.

The square root of 7052557451 is about 83979.5061369141. The cubic root of 7052557451 is about 1917.7068117836.

The spelling of 7052557451 in words is "seven billion, fifty-two million, five hundred fifty-seven thousand, four hundred fifty-one".