1045653131 has 2 divisors, whose sum is σ = 1045653132. Its totient is φ = 1045653130.

The previous prime is 1045653083. The next prime is 1045653137. The reversal of 1045653131 is 1313565401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1045653131 - 2²² = 1041458827 is a prime.

It is a super-2 number, since 2×1045653131² = 2186780940740206322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1045653094 and 1045653103.

It is not a weakly prime, because it can be changed into another prime (1045653137) 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, 522826565 + 522826566.

It is an arithmetic number, because the mean of its divisors is an integer number (522826566).

Almost surely, 2^1045653131 is an apocalyptic number.

1045653131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045653131 is an equidigital number, since it uses as much as digits as its factorization.

1045653131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 1045653131 is about 32336.5602839882. The cubic root of 1045653131 is about 1014.9918321392.

The spelling of 1045653131 in words is "one billion, forty-five million, six hundred fifty-three thousand, one hundred thirty-one".