1082463138 has 24 divisors (see below), whose sum is σ = 2345986188. Its totient is φ = 360721152.

The previous prime is 1082463133. The next prime is 1082463143. The reversal of 1082463138 is 8313642801.

1082463138 is a `hidden beast` number, since 10 + 8 + 2 + 4 + 631 + 3 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (1082463133) and next prime (1082463143).

It can be written as a sum of positive squares in 2 ways, for example, as 1079319609 + 3143529 = 32853^2 + 1773^2 .

It is not an unprimeable number, because it can be changed into a prime (1082463133) 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, 89670 + ... + 101022.

Almost surely, 2^1082463138 is an apocalyptic number.

1082463138 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1082463138 is an abundant number, since it is smaller than the sum of its proper divisors (1263523050).

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

1082463138 is a wasteful number, since it uses less digits than its factorization.

1082463138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16658 (or 16655 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 1082463138 is about 32900.8075584780. The cubic root of 1082463138 is about 1026.7649585201.

The spelling of 1082463138 in words is "one billion, eighty-two million, four hundred sixty-three thousand, one hundred thirty-eight".