388080452546 has 4 divisors (see below), whose sum is σ = 582120678822. Its totient is φ = 194040226272.

The previous prime is 388080452533. The next prime is 388080452567. The reversal of 388080452546 is 645254080883.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 380806239025 + 7274213521 = 617095^2 + 85289^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97020113135 + ... + 97020113138.

Almost surely, 2^388080452546 is an apocalyptic number.

388080452546 is a deficient number, since it is larger than the sum of its proper divisors (194040226276).

388080452546 is a wasteful number, since it uses less digits than its factorization.

388080452546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194040226275.

The product of its (nonzero) digits is 7372800, while the sum is 53.

The spelling of 388080452546 in words is "three hundred eighty-eight billion, eighty million, four hundred fifty-two thousand, five hundred forty-six".