1146453958 has 32 divisors (see below), whose sum is σ = 1955852640. Its totient is φ = 499633920.

The previous prime is 1146453943. The next prime is 1146453983. The reversal of 1146453958 is 8593546411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152938 + ... + 160258.

It is an arithmetic number, because the mean of its divisors is an integer number (61120395).

Almost surely, 2^1146453958 is an apocalyptic number.

1146453958 is a deficient number, since it is larger than the sum of its proper divisors (809398682).

1146453958 is a wasteful number, since it uses less digits than its factorization.

1146453958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7672.

The product of its digits is 518400, while the sum is 46.

The square root of 1146453958 is about 33859.3260121935. The cubic root of 1146453958 is about 1046.6115890302.

It can be divided in two parts, 1146453 and 958, that added together give a palindrome (1147411).

The spelling of 1146453958 in words is "one billion, one hundred forty-six million, four hundred fifty-three thousand, nine hundred fifty-eight".