1552455041 has 2 divisors, whose sum is σ = 1552455042. Its totient is φ = 1552455040.

The previous prime is 1552455029. The next prime is 1552455061. The reversal of 1552455041 is 1405542551.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1469572225 + 82882816 = 38335^2 + 9104^2 .

It is a cyclic number.

It is not a de Polignac number, because 1552455041 - 2¹⁰ = 1552454017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1552454989 and 1552455007.

It is not a weakly prime, because it can be changed into another prime (1552455061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776227520 + 776227521.

It is an arithmetic number, because the mean of its divisors is an integer number (776227521).

Almost surely, 2^1552455041 is an apocalyptic number.

It is an amenable number.

1552455041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552455041 is an equidigital number, since it uses as much as digits as its factorization.

1552455041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 1552455041 is about 39401.2060856010. The cubic root of 1552455041 is about 1157.9052168915.

Adding to 1552455041 its reverse (1405542551), we get a palindrome (2957997592).

The spelling of 1552455041 in words is "one billion, five hundred fifty-two million, four hundred fifty-five thousand, forty-one".