1552002030 has 48 divisors (see below), whose sum is σ = 4058570880. Its totient is φ = 411470784.

The previous prime is 1552002017. The next prime is 1552002031. The reversal of 1552002030 is 302002551.

It is a happy number.

It is a super-2 number, since 2×1552002030² = 4817420602248241800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1552001994 and 1552002012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552002031) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 34270 + ... + 65409.

It is an arithmetic number, because the mean of its divisors is an integer number (84553560).

Almost surely, 2^1552002030 is an apocalyptic number.

1552002030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1552002030 is an abundant number, since it is smaller than the sum of its proper divisors (2506568850).

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

1552002030 is a wasteful number, since it uses less digits than its factorization.

1552002030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99865 (or 99862 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 1552002030 is about 39395.4569715849. The cubic root of 1552002030 is about 1157.7925792056.

Adding to 1552002030 its reverse (302002551), we get a palindrome (1854004581).

The spelling of 1552002030 in words is "one billion, five hundred fifty-two million, two thousand, thirty".