1481248137 has 8 divisors (see below), whose sum is σ = 1982867040. Its totient is φ = 983564000.

The previous prime is 1481248073. The next prime is 1481248141. The reversal of 1481248137 is 7318421841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1481248137 - 2⁶ = 1481248073 is a prime.

It is a super-3 number, since 3×1481248137³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1481248095 and 1481248104.

It is not an unprimeable number, because it can be changed into a prime (1481248157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 982812 + ... + 984317.

It is an arithmetic number, because the mean of its divisors is an integer number (247858380).

Almost surely, 2^1481248137 is an apocalyptic number.

It is an amenable number.

1481248137 is a deficient number, since it is larger than the sum of its proper divisors (501618903).

1481248137 is a wasteful number, since it uses less digits than its factorization.

1481248137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967383.

The product of its digits is 43008, while the sum is 39.

The square root of 1481248137 is about 38486.9865928732. The cubic root of 1481248137 is about 1139.9241092909.

Adding to 1481248137 its reverse (7318421841), we get a palindrome (8799669978).

The spelling of 1481248137 in words is "one billion, four hundred eighty-one million, two hundred forty-eight thousand, one hundred thirty-seven".