1150216254 has 32 divisors (see below), whose sum is σ = 2788404480. Its totient is φ = 348550200.

The previous prime is 1150216253. The next prime is 1150216261. The reversal of 1150216254 is 4526120511.

1150216254 is a `hidden beast` number, since 1 + 15 + 0 + 21 + 625 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150216253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967602 + ... + 968789.

It is an arithmetic number, because the mean of its divisors is an integer number (87137640).

Almost surely, 2^1150216254 is an apocalyptic number.

1150216254 is an abundant number, since it is smaller than the sum of its proper divisors (1638188226).

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

1150216254 is a wasteful number, since it uses less digits than its factorization.

1150216254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936413 (or 1936407 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1150216254 is about 33914.8382570225. The cubic root of 1150216254 is about 1047.7552206662.

Adding to 1150216254 its reverse (4526120511), we get a palindrome (5676336765).

The spelling of 1150216254 in words is "one billion, one hundred fifty million, two hundred sixteen thousand, two hundred fifty-four".