1552045311 has 36 divisors (see below), whose sum is σ = 2437032312. Its totient is φ = 951116544.

The previous prime is 1552045309. The next prime is 1552045321. The reversal of 1552045311 is 1135402551.

It is not a de Polignac number, because 1552045311 - 2¹ = 1552045309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552045321) 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 35 ways as a sum of consecutive naturals, for example, 104905 + ... + 118781.

It is an arithmetic number, because the mean of its divisors is an integer number (67695342).

Almost surely, 2^1552045311 is an apocalyptic number.

1552045311 is a deficient number, since it is larger than the sum of its proper divisors (884987001).

1552045311 is a wasteful number, since it uses less digits than its factorization.

1552045311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13960 (or 13940 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 1552045311 is about 39396.0062823632. The cubic root of 1552045311 is about 1157.8033416389.

Adding to 1552045311 its reverse (1135402551), we get a palindrome (2687447862).

The spelling of 1552045311 in words is "one billion, five hundred fifty-two million, forty-five thousand, three hundred eleven".