1254934066 has 8 divisors (see below), whose sum is σ = 1893950064. Its totient is φ = 623617380.

The previous prime is 1254934049. The next prime is 1254934091. The reversal of 1254934066 is 6604394521.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1924420 + ... + 1925071.

It is an arithmetic number, because the mean of its divisors is an integer number (236743758).

Almost surely, 2^1254934066 is an apocalyptic number.

1254934066 is a deficient number, since it is larger than the sum of its proper divisors (639015998).

1254934066 is a wasteful number, since it uses less digits than its factorization.

1254934066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849656.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 1254934066 is about 35425.0485673626. The cubic root of 1254934066 is about 1078.6328339426.

The spelling of 1254934066 in words is "one billion, two hundred fifty-four million, nine hundred thirty-four thousand, sixty-six".