457075436998 has 4 divisors (see below), whose sum is σ = 685613155500. Its totient is φ = 228537718498.

The previous prime is 457075436969. The next prime is 457075437019. The reversal of 457075436998 is 899634570754.

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

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 114268859248 + ... + 114268859251.

It is an arithmetic number, because the mean of its divisors is an integer number (171403288875).

Almost surely, 2^457075436998 is an apocalyptic number.

457075436998 is a deficient number, since it is larger than the sum of its proper divisors (228537718502).

457075436998 is a wasteful number, since it uses less digits than its factorization.

457075436998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228537718501.

The product of its (nonzero) digits is 228614400, while the sum is 67.

The spelling of 457075436998 in words is "four hundred fifty-seven billion, seventy-five million, four hundred thirty-six thousand, nine hundred ninety-eight".