425336220545 has 8 divisors (see below), whose sum is σ = 511540223400. Its totient is φ = 339511137280.

The previous prime is 425336220523. The next prime is 425336220593. The reversal of 425336220545 is 545022633524.

It can be written as a sum of positive squares in 4 ways, for example, as 4104067969 + 421232152576 = 64063^2 + 649024^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 425336220545 - 2¹⁸ = 425335958401 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94727426 + ... + 94731915.

It is an arithmetic number, because the mean of its divisors is an integer number (63942527925).

Almost surely, 2^425336220545 is an apocalyptic number.

It is an amenable number.

425336220545 is a deficient number, since it is larger than the sum of its proper divisors (86204002855).

425336220545 is a wasteful number, since it uses less digits than its factorization.

425336220545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189459795.

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 425336220545 in words is "four hundred twenty-five billion, three hundred thirty-six million, two hundred twenty thousand, five hundred forty-five".