425355553547 has 2 divisors, whose sum is σ = 425355553548. Its totient is φ = 425355553546.

The previous prime is 425355553481. The next prime is 425355553613. The reversal of 425355553547 is 745355553524.

It is a balanced prime because it is at equal distance from previous prime (425355553481) and next prime (425355553613).

It is a cyclic number.

It is not a de Polignac number, because 425355553547 - 2²² = 425351359243 is a prime.

It is not a weakly prime, because it can be changed into another prime (425355753547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212677776773 + 212677776774.

It is an arithmetic number, because the mean of its divisors is an integer number (212677776774).

Almost surely, 2^425355553547 is an apocalyptic number.

425355553547 is a deficient number, since it is larger than the sum of its proper divisors (1).

425355553547 is an equidigital number, since it uses as much as digits as its factorization.

425355553547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31500000, while the sum is 53.

The spelling of 425355553547 in words is "four hundred twenty-five billion, three hundred fifty-five million, five hundred fifty-three thousand, five hundred forty-seven".