1146862541 has 4 divisors (see below), whose sum is σ = 1251122784. Its totient is φ = 1042602300.

The previous prime is 1146862531. The next prime is 1146862567. The reversal of 1146862541 is 1452686411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1452686411 = 11 ⋅132062401.

It is a cyclic number.

It is not a de Polignac number, because 1146862541 - 2¹⁰ = 1146861517 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1146862495 and 1146862504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146862531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52130105 + ... + 52130126.

It is an arithmetic number, because the mean of its divisors is an integer number (312780696).

Almost surely, 2^1146862541 is an apocalyptic number.

1146862541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1146862541 is a deficient number, since it is larger than the sum of its proper divisors (104260243).

1146862541 is a wasteful number, since it uses less digits than its factorization.

1146862541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104260242.

The product of its digits is 46080, while the sum is 38.

The square root of 1146862541 is about 33865.3590118280. The cubic root of 1146862541 is about 1046.7359077056.

The spelling of 1146862541 in words is "one billion, one hundred forty-six million, eight hundred sixty-two thousand, five hundred forty-one".