1550146134 has 32 divisors (see below), whose sum is σ = 3339454464. Its totient is φ = 478304640.

The previous prime is 1550146123. The next prime is 1550146159. The reversal of 1550146134 is 4316410551.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176899 + ... + 185454.

It is an arithmetic number, because the mean of its divisors is an integer number (104357952).

Almost surely, 2^1550146134 is an apocalyptic number.

1550146134 is an abundant number, since it is smaller than the sum of its proper divisors (1789308330).

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

1550146134 is a wasteful number, since it uses less digits than its factorization.

1550146134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362412.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1550146134 is about 39371.8952299734. The cubic root of 1550146134 is about 1157.3308960294.

Adding to 1550146134 its reverse (4316410551), we get a palindrome (5866556685).

The spelling of 1550146134 in words is "one billion, five hundred fifty million, one hundred forty-six thousand, one hundred thirty-four".