425502337550 has 12 divisors (see below), whose sum is σ = 791434347936. Its totient is φ = 170200935000.

The previous prime is 425502337541. The next prime is 425502337553. The reversal of 425502337550 is 55733205524.

It is a junction number, because it is equal to n+sod(n) for n = 425502337498 and 425502337507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425502337553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4255023326 + ... + 4255023425.

It is an arithmetic number, because the mean of its divisors is an integer number (65952862328).

Almost surely, 2^425502337550 is an apocalyptic number.

425502337550 is a deficient number, since it is larger than the sum of its proper divisors (365932010386).

425502337550 is a wasteful number, since it uses less digits than its factorization.

425502337550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8510046763 (or 8510046758 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 41.

The spelling of 425502337550 in words is "four hundred twenty-five billion, five hundred two million, three hundred thirty-seven thousand, five hundred fifty".