1550231452 has 24 divisors (see below), whose sum is σ = 3382323840. Its totient is φ = 603986160.

The previous prime is 1550231429. The next prime is 1550231483. The reversal of 1550231452 is 2541320551.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1550231452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2516302 + ... + 2516917.

It is an arithmetic number, because the mean of its divisors is an integer number (140930160).

Almost surely, 2^1550231452 is an apocalyptic number.

It is an amenable number.

1550231452 is an abundant number, since it is smaller than the sum of its proper divisors (1832092388).

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

1550231452 is a wasteful number, since it uses less digits than its factorization.

1550231452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5033241 (or 5033239 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1550231452 is about 39372.9787036744. The cubic root of 1550231452 is about 1157.3521282955.

The spelling of 1550231452 in words is "one billion, five hundred fifty million, two hundred thirty-one thousand, four hundred fifty-two".