1552643130 has 16 divisors (see below), whose sum is σ = 3726343584. Its totient is φ = 414038160.

The previous prime is 1552643117. The next prime is 1552643137. The reversal of 1552643130 is 313462551.

1552643130 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1552643130³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 51754771 = 1552643130 / (1 + 5 + 5 + 2 + 6 + 4 + 3 + 1 + 3 + 0).

It is not an unprimeable number, because it can be changed into a prime (1552643137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25877356 + ... + 25877415.

It is an arithmetic number, because the mean of its divisors is an integer number (232896474).

Almost surely, 2^1552643130 is an apocalyptic number.

1552643130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1552643130 is an abundant number, since it is smaller than the sum of its proper divisors (2173700454).

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

1552643130 is a wasteful number, since it uses less digits than its factorization.

1552643130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51754781.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1552643130 is about 39403.5928564896. The cubic root of 1552643130 is about 1157.9519773308.

The spelling of 1552643130 in words is "one billion, five hundred fifty-two million, six hundred forty-three thousand, one hundred thirty".