245634124 has 6 divisors (see below), whose sum is σ = 429859724. Its totient is φ = 122817060.

The previous prime is 245634119. The next prime is 245634131. The reversal of 245634124 is 421436542.

It is a super-2 number, since 2×245634124² = 120672245746494752, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30704262 + ... + 30704269.

Almost surely, 2^245634124 is an apocalyptic number.

It is an amenable number.

245634124 is a deficient number, since it is larger than the sum of its proper divisors (184225600).

245634124 is a wasteful number, since it uses less digits than its factorization.

245634124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61408535 (or 61408533 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 245634124 is about 15672.7191003986. The cubic root of 245634124 is about 626.2718625096.

The spelling of 245634124 in words is "two hundred forty-five million, six hundred thirty-four thousand, one hundred twenty-four".