1550410161 has 16 divisors (see below), whose sum is σ = 2135397888. Its totient is φ = 999561600.

The previous prime is 1550410157. The next prime is 1550410181. The reversal of 1550410161 is 1610140551.

It is not a de Polignac number, because 1550410161 - 2² = 1550410157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1550410181) 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, 149071 + ... + 159131.

It is an arithmetic number, because the mean of its divisors is an integer number (133462368).

Almost surely, 2^1550410161 is an apocalyptic number.

It is an amenable number.

1550410161 is a deficient number, since it is larger than the sum of its proper divisors (584987727).

1550410161 is a wasteful number, since it uses less digits than its factorization.

1550410161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11752.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 1550410161 is about 39375.2480754090. The cubic root of 1550410161 is about 1157.3965993526.

The spelling of 1550410161 in words is "one billion, five hundred fifty million, four hundred ten thousand, one hundred sixty-one".