245343355541043 has 8 divisors (see below), whose sum is σ = 327774820923648. Its totient is φ = 163237063592904.

The previous prime is 245343355540993. The next prime is 245343355541059. The reversal of 245343355541043 is 340145553343542.

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

It is not a de Polignac number, because 245343355541043 - 2¹⁶ = 245343355475507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245343315541043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81293356855 + ... + 81293359872.

It is an arithmetic number, because the mean of its divisors is an integer number (40971852615456).

Almost surely, 2^{245343355541043} is an apocalyptic number.

245343355541043 is a deficient number, since it is larger than the sum of its proper divisors (82431465382605).

245343355541043 is a wasteful number, since it uses less digits than its factorization.

245343355541043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162586717233.

The product of its (nonzero) digits is 25920000, while the sum is 51.

The spelling of 245343355541043 in words is "two hundred forty-five trillion, three hundred forty-three billion, three hundred fifty-five million, five hundred forty-one thousand, forty-three".