1046151923 has 2 divisors, whose sum is σ = 1046151924. Its totient is φ = 1046151922.

The previous prime is 1046151893. The next prime is 1046151971. The reversal of 1046151923 is 3291516401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1046151923 - 2²² = 1041957619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1046151923.

It is not a weakly prime, because it can be changed into another prime (1046151523) 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 as a sum of consecutive naturals, namely, 523075961 + 523075962.

It is an arithmetic number, because the mean of its divisors is an integer number (523075962).

Almost surely, 2^1046151923 is an apocalyptic number.

1046151923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046151923 is an equidigital number, since it uses as much as digits as its factorization.

1046151923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 1046151923 is about 32344.2718730844. The cubic root of 1046151923 is about 1015.1531951868.

The spelling of 1046151923 in words is "one billion, forty-six million, one hundred fifty-one thousand, nine hundred twenty-three".