1146542630 has 16 divisors (see below), whose sum is σ = 2065986864. Its totient is φ = 458125920.

The previous prime is 1146542629. The next prime is 1146542651. The reversal of 1146542630 is 362456411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51512 + ... + 70331.

It is an arithmetic number, because the mean of its divisors is an integer number (129124179).

Almost surely, 2^1146542630 is an apocalyptic number.

1146542630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1146542630 is a deficient number, since it is larger than the sum of its proper divisors (919444234).

1146542630 is a wasteful number, since it uses less digits than its factorization.

1146542630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122791.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 1146542630 is about 33860.6354045520. The cubic root of 1146542630 is about 1046.6385715792.

The spelling of 1146542630 in words is "one billion, one hundred forty-six million, five hundred forty-two thousand, six hundred thirty".