4618451936380 has 48 divisors (see below), whose sum is σ = 9949123416960. Its totient is φ = 1799815769600.

The previous prime is 4618451936377. The next prime is 4618451936381. The reversal of 4618451936380 is 836391548164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4618451936381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3327151 + ... + 4506310.

It is an arithmetic number, because the mean of its divisors is an integer number (207273404520).

Almost surely, 2^{4618451936380} is an apocalyptic number.

It is an amenable number.

4618451936380 is an abundant number, since it is smaller than the sum of its proper divisors (5330671480580).

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

4618451936380 is a wasteful number, since it uses less digits than its factorization.

4618451936380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7834230 (or 7834228 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 58.

The spelling of 4618451936380 in words is "four trillion, six hundred eighteen billion, four hundred fifty-one million, nine hundred thirty-six thousand, three hundred eighty".