245202054 has 8 divisors (see below), whose sum is σ = 490404120. Its totient is φ = 81734016.

The previous prime is 245202037. The next prime is 245202059. The reversal of 245202054 is 450202542.

It is a happy number.

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

245202054 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245202059) 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, 20433499 + ... + 20433510.

It is an arithmetic number, because the mean of its divisors is an integer number (61300515).

Almost surely, 2^245202054 is an apocalyptic number.

245202054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245202054 is a wasteful number, since it uses less digits than its factorization.

245202054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40867014.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 245202054 is about 15658.9288905723. The cubic root of 245202054 is about 625.9044432871.

Adding to 245202054 its reverse (450202542), we get a palindrome (695404596).

The spelling of 245202054 in words is "two hundred forty-five million, two hundred two thousand, fifty-four".