1146463500 has 384 divisors, whose sum is σ = 4238567424. Its totient is φ = 234316800.

The previous prime is 1146463481. The next prime is 1146463519. The reversal of 1146463500 is 53646411.

It is an interprime number because it is at equal distance from previous prime (1146463481) and next prime (1146463519).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5050387 + ... + 5050613.

It is an arithmetic number, because the mean of its divisors is an integer number (11037936).

Almost surely, 2^1146463500 is an apocalyptic number.

1146463500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1146463500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2119283712).

1146463500 is an abundant number, since it is smaller than the sum of its proper divisors (3092103924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1146463500 is a wasteful number, since it uses less digits than its factorization.

1146463500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1146463500 is about 33859.4669184262. The cubic root of 1146463500 is about 1046.6144926910.

The spelling of 1146463500 in words is "one billion, one hundred forty-six million, four hundred sixty-three thousand, five hundred".