1483249138381 has 4 divisors (see below), whose sum is σ = 1483277191452. Its totient is φ = 1483221085312.

The previous prime is 1483249138361. The next prime is 1483249138391. The reversal of 1483249138381 is 1838319423841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 912854128356 + 570395010025 = 955434^2 + 755245^2 .

It is a cyclic number.

It is not a de Polignac number, because 1483249138381 - 2¹³ = 1483249130189 is a prime.

It is a super-2 number, since 2×1483249138381² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1483249138361) 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, 13947076 + ... + 14053021.

It is an arithmetic number, because the mean of its divisors is an integer number (370819297863).

Almost surely, 2^{1483249138381} is an apocalyptic number.

It is an amenable number.

1483249138381 is a deficient number, since it is larger than the sum of its proper divisors (28053071).

1483249138381 is an equidigital number, since it uses as much as digits as its factorization.

1483249138381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28053070.

The product of its digits is 3981312, while the sum is 55.

The spelling of 1483249138381 in words is "one trillion, four hundred eighty-three billion, two hundred forty-nine million, one hundred thirty-eight thousand, three hundred eighty-one".