425253511 has 2 divisors, whose sum is σ = 425253512. Its totient is φ = 425253510.

The previous prime is 425253473. The next prime is 425253541. The reversal of 425253511 is 115352524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425253511 - 2¹³ = 425245319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 425253511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425253541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212626755 + 212626756.

It is an arithmetic number, because the mean of its divisors is an integer number (212626756).

Almost surely, 2^425253511 is an apocalyptic number.

425253511 is a deficient number, since it is larger than the sum of its proper divisors (1).

425253511 is an equidigital number, since it uses as much as digits as its factorization.

425253511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6000, while the sum is 28.

The square root of 425253511 is about 20621.6757563492. The cubic root of 425253511 is about 751.9967598085.

The spelling of 425253511 in words is "four hundred twenty-five million, two hundred fifty-three thousand, five hundred eleven".