1151463938 has 16 divisors (see below), whose sum is σ = 1812145920. Its totient is φ = 548024400.

The previous prime is 1151463919. The next prime is 1151463977. The reversal of 1151463938 is 8393641511.

It is a junction number, because it is equal to n+sod(n) for n = 1151463895 and 1151463904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148448 + ... + 156011.

It is an arithmetic number, because the mean of its divisors is an integer number (113259120).

Almost surely, 2^1151463938 is an apocalyptic number.

1151463938 is a deficient number, since it is larger than the sum of its proper divisors (660681982).

1151463938 is a wasteful number, since it uses less digits than its factorization.

1151463938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304553.

The product of its digits is 77760, while the sum is 41.

The square root of 1151463938 is about 33933.2276389971. The cubic root of 1151463938 is about 1048.1339306186.

The spelling of 1151463938 in words is "one billion, one hundred fifty-one million, four hundred sixty-three thousand, nine hundred thirty-eight".