1013457434 has 16 divisors (see below), whose sum is σ = 1698834816. Its totient is φ = 449426400.

The previous prime is 1013457427. The next prime is 1013457439. The reversal of 1013457434 is 4347543101.

It is a self number, because there is not a number n which added to its sum of digits gives 1013457434.

It is not an unprimeable number, because it can be changed into a prime (1013457439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560882 + ... + 562685.

It is an arithmetic number, because the mean of its divisors is an integer number (106177176).

Almost surely, 2^1013457434 is an apocalyptic number.

1013457434 is a deficient number, since it is larger than the sum of its proper divisors (685377382).

1013457434 is a wasteful number, since it uses less digits than its factorization.

1013457434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123621.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 1013457434 is about 31834.8462223394. The cubic root of 1013457434 is about 1004.4658379364.

The spelling of 1013457434 in words is "one billion, thirteen million, four hundred fifty-seven thousand, four hundred thirty-four".