1450066131 has 20 divisors (see below), whose sum is σ = 2186034400. Its totient is φ = 957836016.

The previous prime is 1450066129. The next prime is 1450066133. The reversal of 1450066131 is 1316600541.

1450066131 is a `hidden beast` number, since 1 + 45 + 0 + 0 + 6 + 613 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (1450066129) and next prime (1450066133).

It is not a de Polignac number, because 1450066131 - 2¹ = 1450066129 is a prime.

It is a super-2 number, since 2×1450066131² = 4205383568546618322, which contains 22 as substring.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1450066095 and 1450066104.

It is not an unprimeable number, because it can be changed into a prime (1450066133) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 73291 + ... + 90948.

It is an arithmetic number, because the mean of its divisors is an integer number (109301720).

Almost surely, 2^1450066131 is an apocalyptic number.

1450066131 is a deficient number, since it is larger than the sum of its proper divisors (735968269).

1450066131 is a wasteful number, since it uses less digits than its factorization.

1450066131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164360 (or 164351 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1450066131 is about 38079.7338619902. The cubic root of 1450066131 is about 1131.8684027017.

Adding to 1450066131 its reverse (1316600541), we get a palindrome (2766666672).

The spelling of 1450066131 in words is "one billion, four hundred fifty million, sixty-six thousand, one hundred thirty-one".