1081373458 has 16 divisors (see below), whose sum is σ = 1786061664. Its totient is φ = 486938560.

The previous prime is 1081373441. The next prime is 1081373477. The reversal of 1081373458 is 8543731801.

It is a self number, because there is not a number n which added to its sum of digits gives 1081373458.

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, 227335 + ... + 232042.

It is an arithmetic number, because the mean of its divisors is an integer number (111628854).

Almost surely, 2^1081373458 is an apocalyptic number.

1081373458 is a deficient number, since it is larger than the sum of its proper divisors (704688206).

1081373458 is a wasteful number, since it uses less digits than its factorization.

1081373458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459497.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 1081373458 is about 32884.2433089162. The cubic root of 1081373458 is about 1026.4203060185.

The spelling of 1081373458 in words is "one billion, eighty-one million, three hundred seventy-three thousand, four hundred fifty-eight".