3654057857448 has 16 divisors (see below), whose sum is σ = 9135144643680. Its totient is φ = 1218019285808.

The previous prime is 3654057857431. The next prime is 3654057857449. The reversal of 3654057857448 is 8447587504563.

It is not an unprimeable number, because it can be changed into a prime (3654057857449) 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, 76126205340 + ... + 76126205387.

It is an arithmetic number, because the mean of its divisors is an integer number (570946540230).

Almost surely, 2^{3654057857448} is an apocalyptic number.

It is an amenable number.

3654057857448 is an abundant number, since it is smaller than the sum of its proper divisors (5481086786232).

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

3654057857448 is a wasteful number, since it uses less digits than its factorization.

3654057857448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152252410736 (or 152252410732 counting only the distinct ones).

The product of its (nonzero) digits is 451584000, while the sum is 66.

The spelling of 3654057857448 in words is "three trillion, six hundred fifty-four billion, fifty-seven million, eight hundred fifty-seven thousand, four hundred forty-eight".