426514045355251 has 32 divisors (see below), whose sum is σ = 523009060318080. Its totient is φ = 340036849152000.

The previous prime is 426514045355173. The next prime is 426514045355287. The reversal of 426514045355251 is 152553540415624.

It is not a de Polignac number, because 426514045355251 - 2⁹ = 426514045354739 is a prime.

It is a super-2 number, since 2×426514045355251² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (426514045355351) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 280356510 + ... + 281873731.

It is an arithmetic number, because the mean of its divisors is an integer number (16344033134940).

Almost surely, 2^{426514045355251} is an apocalyptic number.

426514045355251 is a deficient number, since it is larger than the sum of its proper divisors (96495014962829).

426514045355251 is a wasteful number, since it uses less digits than its factorization.

426514045355251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562230415.

The product of its (nonzero) digits is 14400000, while the sum is 52.

The spelling of 426514045355251 in words is "four hundred twenty-six trillion, five hundred fourteen billion, forty-five million, three hundred fifty-five thousand, two hundred fifty-one".