1550334045 has 16 divisors (see below), whose sum is σ = 2671345152. Its totient is φ = 763241280.

The previous prime is 1550334031. The next prime is 1550334053. The reversal of 1550334045 is 5404330551.

It is not a de Polignac number, because 1550334045 - 2¹⁰ = 1550333021 is a prime.

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, 3975021 + ... + 3975410.

It is an arithmetic number, because the mean of its divisors is an integer number (166959072).

Almost surely, 2^1550334045 is an apocalyptic number.

1550334045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1550334045 is a deficient number, since it is larger than the sum of its proper divisors (1121011107).

1550334045 is a wasteful number, since it uses less digits than its factorization.

1550334045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7950452.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 1550334045 is about 39374.2815172544. The cubic root of 1550334045 is about 1157.3776585924.

Adding to 1550334045 its reverse (5404330551), we get a palindrome (6954664596).

The spelling of 1550334045 in words is "one billion, five hundred fifty million, three hundred thirty-four thousand, forty-five".