245934654 has 16 divisors (see below), whose sum is σ = 562136448. Its totient is φ = 70267032.

The previous prime is 245934643. The next prime is 245934677. The reversal of 245934654 is 456439542.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 5855587 = 245934654 / (2 + 4 + 5 + 9 + 3 + 4 + 6 + 5 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2927752 + ... + 2927835.

It is an arithmetic number, because the mean of its divisors is an integer number (35133528).

Almost surely, 2^245934654 is an apocalyptic number.

245934654 is an abundant number, since it is smaller than the sum of its proper divisors (316201794).

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

245934654 is a wasteful number, since it uses less digits than its factorization.

245934654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5855599.

The product of its digits is 518400, while the sum is 42.

The square root of 245934654 is about 15682.3038486059. The cubic root of 245934654 is about 626.5271701096.

The spelling of 245934654 in words is "two hundred forty-five million, nine hundred thirty-four thousand, six hundred fifty-four".