4945435351420 has 12 divisors (see below), whose sum is σ = 10385414238024. Its totient is φ = 1978174140560.

The previous prime is 4945435351387. The next prime is 4945435351447. The reversal of 4945435351420 is 241535345494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123635883766 + ... + 123635883805.

It is an arithmetic number, because the mean of its divisors is an integer number (865451186502).

Almost surely, 2^{4945435351420} is an apocalyptic number.

It is an amenable number.

4945435351420 is an abundant number, since it is smaller than the sum of its proper divisors (5439978886604).

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

4945435351420 is a wasteful number, since it uses less digits than its factorization.

4945435351420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247271767580 (or 247271767578 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 49.

The spelling of 4945435351420 in words is "four trillion, nine hundred forty-five billion, four hundred thirty-five million, three hundred fifty-one thousand, four hundred twenty".