1145252054 has 8 divisors (see below), whose sum is σ = 1721638488. Its totient is φ = 571372560.

The previous prime is 1145252051. The next prime is 1145252063. The reversal of 1145252054 is 4502525411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145252051) 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, 625592 + ... + 627419.

It is an arithmetic number, because the mean of its divisors is an integer number (215204811).

Almost surely, 2^1145252054 is an apocalyptic number.

1145252054 is a deficient number, since it is larger than the sum of its proper divisors (576386434).

1145252054 is a wasteful number, since it uses less digits than its factorization.

1145252054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253470.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 1145252054 is about 33841.5728653383. The cubic root of 1145252054 is about 1046.2457169449.

Adding to 1145252054 its reverse (4502525411), we get a palindrome (5647777465).

The spelling of 1145252054 in words is "one billion, one hundred forty-five million, two hundred fifty-two thousand, fifty-four".