1157073466 has 8 divisors (see below), whose sum is σ = 1811071584. Its totient is φ = 553382940.

The previous prime is 1157073461. The next prime is 1157073479. The reversal of 1157073466 is 6643707511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1157073461) 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, 12576840 + ... + 12576931.

It is an arithmetic number, because the mean of its divisors is an integer number (226383948).

Almost surely, 2^1157073466 is an apocalyptic number.

1157073466 is a deficient number, since it is larger than the sum of its proper divisors (653998118).

1157073466 is a wasteful number, since it uses less digits than its factorization.

1157073466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25153796.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 1157073466 is about 34015.7826016101. The cubic root of 1157073466 is about 1049.8332209786.

The spelling of 1157073466 in words is "one billion, one hundred fifty-seven million, seventy-three thousand, four hundred sixty-six".