1550104012 has 6 divisors (see below), whose sum is σ = 2712682028. Its totient is φ = 775052004.

The previous prime is 1550104009. The next prime is 1550104043. The reversal of 1550104012 is 2104010551.

It is a super-2 number, since 2×1550104012² = 4805644896036992288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193762998 + ... + 193763005.

Almost surely, 2^1550104012 is an apocalyptic number.

It is an amenable number.

1550104012 is a deficient number, since it is larger than the sum of its proper divisors (1162578016).

1550104012 is a wasteful number, since it uses less digits than its factorization.

1550104012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387526007 (or 387526005 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 1550104012 is about 39371.3603016203. The cubic root of 1550104012 is about 1157.3204132470.

Adding to 1550104012 its reverse (2104010551), we get a palindrome (3654114563).

The spelling of 1550104012 in words is "one billion, five hundred fifty million, one hundred four thousand, twelve".