1146269201 has 12 divisors (see below), whose sum is σ = 1454635440. Its totient is φ = 893196360.

The previous prime is 1146269191. The next prime is 1146269207. The reversal of 1146269201 is 1029626411.

It is not a de Polignac number, because 1146269201 - 2²⁶ = 1079160337 is a prime.

It is a super-2 number, since 2×1146269201² = 2627866162322356802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146269207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1062791 + ... + 1063868.

It is an arithmetic number, because the mean of its divisors is an integer number (121219620).

Almost surely, 2^1146269201 is an apocalyptic number.

1146269201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1146269201 is a deficient number, since it is larger than the sum of its proper divisors (308366239).

1146269201 is a wasteful number, since it uses less digits than its factorization.

1146269201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126684 (or 2126677 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1146269201 is about 33856.5975992863. The cubic root of 1146269201 is about 1046.5553637149. Note that the first 3 decimals are identical.

The spelling of 1146269201 in words is "one billion, one hundred forty-six million, two hundred sixty-nine thousand, two hundred one".