1048144137 has 4 divisors (see below), whose sum is σ = 1397525520. Its totient is φ = 698762756.

The previous prime is 1048144127. The next prime is 1048144199. The reversal of 1048144137 is 7314418401.

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.

It is a cyclic number.

It is not a de Polignac number, because 1048144137 - 2²³ = 1039755529 is a prime.

It is a super-2 number, since 2×1048144137² = 2197212263854949538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1048144098 and 1048144107.

It is not an unprimeable number, because it can be changed into a prime (1048144117) 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, 174690687 + ... + 174690692.

It is an arithmetic number, because the mean of its divisors is an integer number (349381380).

Almost surely, 2^1048144137 is an apocalyptic number.

It is an amenable number.

1048144137 is a deficient number, since it is larger than the sum of its proper divisors (349381383).

1048144137 is an equidigital number, since it uses as much as digits as its factorization.

1048144137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349381382.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 1048144137 is about 32375.0542393368. The cubic root of 1048144137 is about 1015.7971806822.

The spelling of 1048144137 in words is "one billion, forty-eight million, one hundred forty-four thousand, one hundred thirty-seven".