245153434 has 8 divisors (see below), whose sum is σ = 370626048. Its totient is φ = 121611420.

The previous prime is 245153429. The next prime is 245153477. The reversal of 245153434 is 434351542.

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

It is a junction number, because it is equal to n+sod(n) for n = 245153396 and 245153405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482332 + ... + 482839.

It is an arithmetic number, because the mean of its divisors is an integer number (46328256).

Almost surely, 2^245153434 is an apocalyptic number.

245153434 is a deficient number, since it is larger than the sum of its proper divisors (125472614).

245153434 is a wasteful number, since it uses less digits than its factorization.

245153434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965300.

The product of its digits is 28800, while the sum is 31.

The square root of 245153434 is about 15657.3763447137. The cubic root of 245153434 is about 625.8630713041.

The spelling of 245153434 in words is "two hundred forty-five million, one hundred fifty-three thousand, four hundred thirty-four".