426437963145 has 32 divisors (see below), whose sum is σ = 768789584640. Its totient is φ = 224230285440.

The previous prime is 426437963131. The next prime is 426437963227. The reversal of 426437963145 is 541369734624.

426437963145 is a `hidden beast` number, since 4 + 2 + 6 + 437 + 9 + 63 + 145 = 666.

It is not a de Polignac number, because 426437963145 - 2¹⁰ = 426437962121 is a prime.

It is a super-2 number, since 2×426437963145² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 426437963091 and 426437963100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22235484 + ... + 22254653.

It is an arithmetic number, because the mean of its divisors is an integer number (24024674520).

Almost surely, 2^426437963145 is an apocalyptic number.

426437963145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

426437963145 is a deficient number, since it is larger than the sum of its proper divisors (342351621495).

426437963145 is a wasteful number, since it uses less digits than its factorization.

426437963145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44490222 (or 44490216 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 54.

The spelling of 426437963145 in words is "four hundred twenty-six billion, four hundred thirty-seven million, nine hundred sixty-three thousand, one hundred forty-five".