1145241400 has 48 divisors (see below), whose sum is σ = 2665119600. Its totient is φ = 457678080.

The previous prime is 1145241373. The next prime is 1145241443. The reversal of 1145241400 is 41425411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309964 + ... + 313636.

It is an arithmetic number, because the mean of its divisors is an integer number (55523325).

Almost surely, 2^1145241400 is an apocalyptic number.

1145241400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1145241400 is an abundant number, since it is smaller than the sum of its proper divisors (1519878200).

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

1145241400 is a wasteful number, since it uses less digits than its factorization.

1145241400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5248 (or 5239 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1145241400 is about 33841.4154550308. The cubic root of 1145241400 is about 1046.2424726121.

Adding to 1145241400 its reverse (41425411), we get a palindrome (1186666811).

The spelling of 1145241400 in words is "one billion, one hundred forty-five million, two hundred forty-one thousand, four hundred".