1552545241 has 16 divisors (see below), whose sum is σ = 1746218880. Its totient is φ = 1369589760.

The previous prime is 1552545217. The next prime is 1552545251. The reversal of 1552545241 is 1425452551.

It is a cyclic number.

It is not a de Polignac number, because 1552545241 - 2⁹ = 1552544729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1552545197 and 1552545206.

It is not an unprimeable number, because it can be changed into a prime (1552545251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 576025 + ... + 578713.

It is an arithmetic number, because the mean of its divisors is an integer number (109138680).

Almost surely, 2^1552545241 is an apocalyptic number.

It is an amenable number.

1552545241 is a deficient number, since it is larger than the sum of its proper divisors (193673639).

1552545241 is a wasteful number, since it uses less digits than its factorization.

1552545241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4656.

The product of its digits is 40000, while the sum is 34.

The square root of 1552545241 is about 39402.3507039872. The cubic root of 1552545241 is about 1157.9276418088.

Adding to 1552545241 its reverse (1425452551), we get a palindrome (2977997792).

The spelling of 1552545241 in words is "one billion, five hundred fifty-two million, five hundred forty-five thousand, two hundred forty-one".