385125463 has 4 divisors (see below), whose sum is σ = 407779920. Its totient is φ = 362471008.

The previous prime is 385125439. The next prime is 385125469. The reversal of 385125463 is 364521583.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364521583 = 4493 ⋅81131.

It is a de Polignac number, because none of the positive numbers 2^k-385125463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385125469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11327203 + ... + 11327236.

It is an arithmetic number, because the mean of its divisors is an integer number (101944980).

Almost surely, 2^385125463 is an apocalyptic number.

385125463 is a deficient number, since it is larger than the sum of its proper divisors (22654457).

385125463 is a wasteful number, since it uses less digits than its factorization.

385125463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22654456.

The product of its digits is 86400, while the sum is 37.

The square root of 385125463 is about 19624.6137032045. The cubic root of 385125463 is about 727.5576493720.

The spelling of 385125463 in words is "three hundred eighty-five million, one hundred twenty-five thousand, four hundred sixty-three".