245040155223022 has 8 divisors (see below), whose sum is σ = 369684858458376. Its totient is φ = 121811869070232.

The previous prime is 245040155222879. The next prime is 245040155223029. The reversal of 245040155223022 is 220322551040542.

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

It is a super-4 number, since 4×245040155223022⁴ (a number of 59 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245040155223029) 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, 354104270208 + ... + 354104270899.

It is an arithmetic number, because the mean of its divisors is an integer number (46210607307297).

Almost surely, 2^{245040155223022} is an apocalyptic number.

245040155223022 is a deficient number, since it is larger than the sum of its proper divisors (124644703235354).

245040155223022 is a wasteful number, since it uses less digits than its factorization.

245040155223022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708208541282.

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 245040155223022 in words is "two hundred forty-five trillion, forty billion, one hundred fifty-five million, two hundred twenty-three thousand, twenty-two".