245342424243542 has 8 divisors (see below), whose sum is σ = 368103417699000. Its totient is φ = 122641285010544.

The previous prime is 245342424243541. The next prime is 245342424243611.

245342424243542 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245342424243541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14963545367 + ... + 14963561762.

It is an arithmetic number, because the mean of its divisors is an integer number (46012927212375).

Almost surely, 2^{245342424243542} is an apocalyptic number.

245342424243542 is a deficient number, since it is larger than the sum of its proper divisors (122760993455458).

245342424243542 is a wasteful number, since it uses less digits than its factorization.

245342424243542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29927111230.

The product of its digits is 29491200, while the sum is 50.

The spelling of 245342424243542 in words is "two hundred forty-five trillion, three hundred forty-two billion, four hundred twenty-four million, two hundred forty-three thousand, five hundred forty-two".