426046497549 has 64 divisors (see below), whose sum is σ = 642762086400. Its totient is φ = 249696691200.

The previous prime is 426046497523. The next prime is 426046497557. The reversal of 426046497549 is 945794640624.

It is a happy number.

It is not a de Polignac number, because 426046497549 - 2⁵ = 426046497517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 426046497492 and 426046497501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426046497949) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9599289 + ... + 9643569.

It is an arithmetic number, because the mean of its divisors is an integer number (10043157600).

Almost surely, 2^426046497549 is an apocalyptic number.

It is an amenable number.

426046497549 is a deficient number, since it is larger than the sum of its proper divisors (216715588851).

426046497549 is a wasteful number, since it uses less digits than its factorization.

426046497549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44546.

The product of its (nonzero) digits is 52254720, while the sum is 60.

The spelling of 426046497549 in words is "four hundred twenty-six billion, forty-six million, four hundred ninety-seven thousand, five hundred forty-nine".