245134043 has 8 divisors (see below), whose sum is σ = 305621760. Its totient is φ = 191013480.

The previous prime is 245134037. The next prime is 245134049. The reversal of 245134043 is 340431542.

It is an interprime number because it is at equal distance from previous prime (245134037) and next prime (245134049).

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

It is not a de Polignac number, because 245134043 - 2⁴ = 245134027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245134049) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1591703 + ... + 1591856.

It is an arithmetic number, because the mean of its divisors is an integer number (38202720).

Almost surely, 2^245134043 is an apocalyptic number.

245134043 is a deficient number, since it is larger than the sum of its proper divisors (60487717).

245134043 is a wasteful number, since it uses less digits than its factorization.

245134043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183577.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 245134043 is about 15656.7571035639. The cubic root of 245134043 is about 625.8465694878.

Adding to 245134043 its reverse (340431542), we get a palindrome (585565585).

The spelling of 245134043 in words is "two hundred forty-five million, one hundred thirty-four thousand, forty-three".