245482078 has 4 divisors (see below), whose sum is σ = 368223120. Its totient is φ = 122741038.

The previous prime is 245482051. The next prime is 245482121. The reversal of 245482078 is 870284542.

245482078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×245482078² = 120522901238396168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 245482078.

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, 61370518 + ... + 61370521.

It is an arithmetic number, because the mean of its divisors is an integer number (92055780).

Almost surely, 2^245482078 is an apocalyptic number.

245482078 is a deficient number, since it is larger than the sum of its proper divisors (122741042).

245482078 is a wasteful number, since it uses less digits than its factorization.

245482078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122741041.

The product of its (nonzero) digits is 143360, while the sum is 40.

The square root of 245482078 is about 15667.8676915527. The cubic root of 245482078 is about 626.1426163715.

The spelling of 245482078 in words is "two hundred forty-five million, four hundred eighty-two thousand, seventy-eight".