245400255323245 has 32 divisors (see below), whose sum is σ = 327315268030464. Its totient is φ = 175104065510400.

The previous prime is 245400255323213. The next prime is 245400255323261. The reversal of 245400255323245 is 542323552004542.

It is not a de Polignac number, because 245400255323245 - 2⁵ = 245400255323213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245400255323195 and 245400255323204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462027349 + ... + 462558181.

It is an arithmetic number, because the mean of its divisors is an integer number (10228602125952).

Almost surely, 2^{245400255323245} is an apocalyptic number.

It is an amenable number.

245400255323245 is a deficient number, since it is larger than the sum of its proper divisors (81915012707219).

245400255323245 is a wasteful number, since it uses less digits than its factorization.

245400255323245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689493.

The product of its (nonzero) digits is 5760000, while the sum is 46.

The spelling of 245400255323245 in words is "two hundred forty-five trillion, four hundred billion, two hundred fifty-five million, three hundred twenty-three thousand, two hundred forty-five".