1451101156 has 24 divisors (see below), whose sum is σ = 2555128800. Its totient is φ = 721078272.

The previous prime is 1451101153. The next prime is 1451101163. The reversal of 1451101156 is 6511011541.

It is a self number, because there is not a number n which added to its sum of digits gives 1451101156.

It is not an unprimeable number, because it can be changed into a prime (1451101153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536295 + ... + 538993.

It is an arithmetic number, because the mean of its divisors is an integer number (106463700).

Almost surely, 2^1451101156 is an apocalyptic number.

It is an amenable number.

1451101156 is a deficient number, since it is larger than the sum of its proper divisors (1104027644).

1451101156 is a wasteful number, since it uses less digits than its factorization.

1451101156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3483 (or 3481 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 25.

The square root of 1451101156 is about 38093.3216719151. The cubic root of 1451101156 is about 1132.1376394962.

Adding to 1451101156 its reverse (6511011541), we get a palindrome (7962112697).

The spelling of 1451101156 in words is "one billion, four hundred fifty-one million, one hundred one thousand, one hundred fifty-six".