1005456134 has 16 divisors (see below), whose sum is σ = 1531789056. Its totient is φ = 494881800.

The previous prime is 1005456121. The next prime is 1005456149. The reversal of 1005456134 is 4316545001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1005456097 and 1005456106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92999 + ... + 103245.

It is an arithmetic number, because the mean of its divisors is an integer number (95736816).

Almost surely, 2^1005456134 is an apocalyptic number.

1005456134 is a deficient number, since it is larger than the sum of its proper divisors (526332922).

1005456134 is a wasteful number, since it uses less digits than its factorization.

1005456134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11011.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1005456134 is about 31708.9283010322. The cubic root of 1005456134 is about 1001.8154136124.

The spelling of 1005456134 in words is "one billion, five million, four hundred fifty-six thousand, one hundred thirty-four".