425145038 has 4 divisors (see below), whose sum is σ = 637717560. Its totient is φ = 212572518.

The previous prime is 425145029. The next prime is 425145043. The reversal of 425145038 is 830541524.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 425144995 and 425145013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106286258 + ... + 106286261.

It is an arithmetic number, because the mean of its divisors is an integer number (159429390).

Almost surely, 2^425145038 is an apocalyptic number.

425145038 is a deficient number, since it is larger than the sum of its proper divisors (212572522).

425145038 is a wasteful number, since it uses less digits than its factorization.

425145038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212572521.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 425145038 is about 20619.0455162212. The cubic root of 425145038 is about 751.9328149858.

The spelling of 425145038 in words is "four hundred twenty-five million, one hundred forty-five thousand, thirty-eight".