1146250552 has 16 divisors (see below), whose sum is σ = 2171378160. Its totient is φ = 567216384.

The previous prime is 1146250543. The next prime is 1146250559. The reversal of 1146250552 is 2550526411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146250559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737788 + ... + 739339.

It is an arithmetic number, because the mean of its divisors is an integer number (135711135).

Almost surely, 2^1146250552 is an apocalyptic number.

It is an amenable number.

1146250552 is a deficient number, since it is larger than the sum of its proper divisors (1025127608).

1146250552 is a wasteful number, since it uses less digits than its factorization.

1146250552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477230 (or 1477226 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 1146250552 is about 33856.3221865577. The cubic root of 1146250552 is about 1046.5496881090.

Adding to 1146250552 its reverse (2550526411), we get a palindrome (3696776963).

The spelling of 1146250552 in words is "one billion, one hundred forty-six million, two hundred fifty thousand, five hundred fifty-two".