245425141 has 8 divisors (see below), whose sum is σ = 279851544. Its totient is φ = 213219840.

The previous prime is 245425133. The next prime is 245425189. The reversal of 245425141 is 141524542.

It can be written as a sum of positive squares in 4 ways, for example, as 80174116 + 165251025 = 8954^2 + 12855^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 245425141 - 2³ = 245425133 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 (245425121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555040 + ... + 555481.

It is an arithmetic number, because the mean of its divisors is an integer number (34981443).

Almost surely, 2^245425141 is an apocalyptic number.

It is an amenable number.

245425141 is a deficient number, since it is larger than the sum of its proper divisors (34426403).

245425141 is a wasteful number, since it uses less digits than its factorization.

245425141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110551.

The product of its digits is 6400, while the sum is 28.

The square root of 245425141 is about 15666.0505871774. The cubic root of 245425141 is about 626.0942035518.

Adding to 245425141 its reverse (141524542), we get a palindrome (386949683).

The spelling of 245425141 in words is "two hundred forty-five million, four hundred twenty-five thousand, one hundred forty-one".