245067538 has 8 divisors (see below), whose sum is σ = 367738380. Its totient is φ = 122488080.

The previous prime is 245067527. The next prime is 245067551. The reversal of 245067538 is 835760542.

It can be written as a sum of positive squares in 2 ways, for example, as 235100889 + 9966649 = 15333^2 + 3157^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 245067538.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15693 + ... + 27136.

Almost surely, 2^245067538 is an apocalyptic number.

245067538 is a deficient number, since it is larger than the sum of its proper divisors (122670842).

245067538 is a wasteful number, since it uses less digits than its factorization.

245067538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45692.

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 245067538 is about 15654.6331161097. The cubic root of 245067538 is about 625.7899668631.

The spelling of 245067538 in words is "two hundred forty-five million, sixty-seven thousand, five hundred thirty-eight".