1145046364 has 24 divisors (see below), whose sum is σ = 2498283648. Its totient is φ = 446121840.

The previous prime is 1145046361. The next prime is 1145046367. The reversal of 1145046364 is 4636405411.

It is an interprime number because it is at equal distance from previous prime (1145046361) and next prime (1145046367).

It is a super-2 number, since 2×1145046364² = 2622262351419240992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145046361) 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, 1858534 + ... + 1859149.

It is an arithmetic number, because the mean of its divisors is an integer number (104095152).

Almost surely, 2^1145046364 is an apocalyptic number.

1145046364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1145046364 is an abundant number, since it is smaller than the sum of its proper divisors (1353237284).

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

1145046364 is a wasteful number, since it uses less digits than its factorization.

1145046364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3717705 (or 3717703 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1145046364 is about 33838.5337152779. The cubic root of 1145046364 is about 1046.1830771194.

The spelling of 1145046364 in words is "one billion, one hundred forty-five million, forty-six thousand, three hundred sixty-four".