1082523146 has 4 divisors (see below), whose sum is σ = 1623784722. Its totient is φ = 541261572.

The previous prime is 1082523139. The next prime is 1082523149. The reversal of 1082523146 is 6413252801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6413252801 = 599 ⋅10706599.

It can be written as a sum of positive squares in only one way, i.e., 1055535121 + 26988025 = 32489^2 + 5195^2 .

It is not an unprimeable number, because it can be changed into a prime (1082523149) by changing a digit.

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 as a sum of consecutive naturals, namely, 270630785 + ... + 270630788.

Almost surely, 2^1082523146 is an apocalyptic number.

1082523146 is a deficient number, since it is larger than the sum of its proper divisors (541261576).

1082523146 is an equidigital number, since it uses as much as digits as its factorization.

1082523146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541261575.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1082523146 is about 32901.7194991386. The cubic root of 1082523146 is about 1026.7839315982.

Adding to 1082523146 its reverse (6413252801), we get a palindrome (7495775947).

The spelling of 1082523146 in words is "one billion, eighty-two million, five hundred twenty-three thousand, one hundred forty-six".