4457958950128 has 10 divisors (see below), whose sum is σ = 8637295465904. Its totient is φ = 2228979475056.

The previous prime is 4457958950119. The next prime is 4457958950131. The reversal of 4457958950128 is 8210598597544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139311217176 + ... + 139311217207.

Almost surely, 2^{4457958950128} is an apocalyptic number.

It is an amenable number.

4457958950128 is a deficient number, since it is larger than the sum of its proper divisors (4179336515776).

4457958950128 is a wasteful number, since it uses less digits than its factorization.

4457958950128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278622434391 (or 278622434385 counting only the distinct ones).

The product of its (nonzero) digits is 145152000, while the sum is 67.

The spelling of 4457958950128 in words is "four trillion, four hundred fifty-seven billion, nine hundred fifty-eight million, nine hundred fifty thousand, one hundred twenty-eight".