1354544137 has 8 divisors (see below), whose sum is σ = 1404158976. Its totient is φ = 1305613872.

The previous prime is 1354544131. The next prime is 1354544179. The reversal of 1354544137 is 7314454531.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1354544137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1354544096 and 1354544105.

It is not an unprimeable number, because it can be changed into a prime (1354544131) 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 in 7 ways as a sum of consecutive naturals, for example, 167113 + ... + 175030.

It is an arithmetic number, because the mean of its divisors is an integer number (175519872).

Almost surely, 2^1354544137 is an apocalyptic number.

It is an amenable number.

1354544137 is a deficient number, since it is larger than the sum of its proper divisors (49614839).

1354544137 is a wasteful number, since it uses less digits than its factorization.

1354544137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342287.

The product of its digits is 100800, while the sum is 37.

The square root of 1354544137 is about 36804.1320642126. The cubic root of 1354544137 is about 1106.4481159344.

Adding to 1354544137 its reverse (7314454531), we get a palindrome (8668998668).

The spelling of 1354544137 in words is "one billion, three hundred fifty-four million, five hundred forty-four thousand, one hundred thirty-seven".