1550141026 has 32 divisors (see below), whose sum is σ = 2683435392. Its totient is φ = 657859200.

The previous prime is 1550141023. The next prime is 1550141027. The reversal of 1550141026 is 6201410551.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1550141023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1067601 + ... + 1069051.

It is an arithmetic number, because the mean of its divisors is an integer number (83857356).

Almost surely, 2^1550141026 is an apocalyptic number.

1550141026 is a deficient number, since it is larger than the sum of its proper divisors (1133294366).

1550141026 is a wasteful number, since it uses less digits than its factorization.

1550141026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1550141026 is about 39371.8303613129. The cubic root of 1550141026 is about 1157.3296248260.

Adding to 1550141026 its reverse (6201410551), we get a palindrome (7751551577).

The spelling of 1550141026 in words is "one billion, five hundred fifty million, one hundred forty-one thousand, twenty-six".