1146497954 has 16 divisors (see below), whose sum is σ = 1966723200. Its totient is φ = 491031744.

The previous prime is 1146497953. The next prime is 1146497959. The reversal of 1146497954 is 4597946411.

It is a super-2 number, since 2×1146497954² = 2628915117052372232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1146497953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4439 + ... + 48090.

It is an arithmetic number, because the mean of its divisors is an integer number (122920200).

Almost surely, 2^1146497954 is an apocalyptic number.

1146497954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1146497954 is a deficient number, since it is larger than the sum of its proper divisors (820225246).

1146497954 is a wasteful number, since it uses less digits than its factorization.

1146497954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54097.

The product of its digits is 1088640, while the sum is 50.

The square root of 1146497954 is about 33859.9756940255. The cubic root of 1146497954 is about 1046.6249770179.

The spelling of 1146497954 in words is "one billion, one hundred forty-six million, four hundred ninety-seven thousand, nine hundred fifty-four".