426046497550 has 24 divisors (see below), whose sum is σ = 792524728296. Its totient is φ = 170401772640.

The previous prime is 426046497523. The next prime is 426046497557. The reversal of 426046497550 is 55794640624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426046497557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97117 + ... + 928183.

It is an arithmetic number, because the mean of its divisors is an integer number (33021863679).

Almost surely, 2^426046497550 is an apocalyptic number.

426046497550 is a deficient number, since it is larger than the sum of its proper divisors (366478230746).

426046497550 is a wasteful number, since it uses less digits than its factorization.

426046497550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841332 (or 841327 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 426046497550 in words is "four hundred twenty-six billion, forty-six million, four hundred ninety-seven thousand, five hundred fifty".