1141266654 has 48 divisors (see below), whose sum is σ = 2839524480. Its totient is φ = 327635280.

The previous prime is 1141266479. The next prime is 1141266697. The reversal of 1141266654 is 4566621411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147922 + ... + 155445.

It is an arithmetic number, because the mean of its divisors is an integer number (59156760).

Almost surely, 2^1141266654 is an apocalyptic number.

1141266654 is an abundant number, since it is smaller than the sum of its proper divisors (1698257826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141266654 is a wasteful number, since it uses less digits than its factorization.

1141266654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303405 (or 303402 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 1141266654 is about 33782.6383516741. The cubic root of 1141266654 is about 1045.0306849044.

The spelling of 1141266654 in words is "one billion, one hundred forty-one million, two hundred sixty-six thousand, six hundred fifty-four".