245173046 has 8 divisors (see below), whose sum is σ = 371133840. Its totient is φ = 121461768.

The previous prime is 245173039. The next prime is 245173051. The reversal of 245173046 is 640371542.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562106 + ... + 562541.

It is an arithmetic number, because the mean of its divisors is an integer number (46391730).

Almost surely, 2^245173046 is an apocalyptic number.

245173046 is a deficient number, since it is larger than the sum of its proper divisors (125960794).

245173046 is a wasteful number, since it uses less digits than its factorization.

245173046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124758.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 245173046 is about 15658.0026184696. The cubic root of 245173046 is about 625.8797603072.

The spelling of 245173046 in words is "two hundred forty-five million, one hundred seventy-three thousand, forty-six".