1544134002 has 16 divisors (see below), whose sum is σ = 3089098560. Its totient is φ = 514572912.

The previous prime is 1544134001. The next prime is 1544134019. The reversal of 1544134002 is 2004314451.

It is a super-2 number, since 2×1544134002² = 4768699632265072008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1544134001) 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, 8977 + ... + 56292.

It is an arithmetic number, because the mean of its divisors is an integer number (193068660).

Almost surely, 2^1544134002 is an apocalyptic number.

1544134002 is an abundant number, since it is smaller than the sum of its proper divisors (1544964558).

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

1544134002 is a wasteful number, since it uses less digits than its factorization.

1544134002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69217.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1544134002 is about 39295.4705023365. The cubic root of 1544134002 is about 1155.8327488981.

Adding to 1544134002 its reverse (2004314451), we get a palindrome (3548448453).

The spelling of 1544134002 in words is "one billion, five hundred forty-four million, one hundred thirty-four thousand, two".