245342242004154 has 16 divisors (see below), whose sum is σ = 516509983166880. Its totient is φ = 77476497474960.

The previous prime is 245342242004137. The next prime is 245342242004179. The reversal of 245342242004154 is 451400242243542.

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, 1076062464817 + ... + 1076062465044.

It is an arithmetic number, because the mean of its divisors is an integer number (32281873947930).

Almost surely, 2^{245342242004154} is an apocalyptic number.

245342242004154 is an abundant number, since it is smaller than the sum of its proper divisors (271167741162726).

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

245342242004154 is a wasteful number, since it uses less digits than its factorization.

245342242004154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152124929885.

The product of its (nonzero) digits is 1228800, while the sum is 42.

Adding to 245342242004154 its reverse (451400242243542), we get a palindrome (696742484247696).

The spelling of 245342242004154 in words is "two hundred forty-five trillion, three hundred forty-two billion, two hundred forty-two million, four thousand, one hundred fifty-four".