1525350103 has 2 divisors, whose sum is σ = 1525350104. Its totient is φ = 1525350102.

The previous prime is 1525350067. The next prime is 1525350107. The reversal of 1525350103 is 3010535251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1525350103 - 2¹³ = 1525341911 is a prime.

It is a super-2 number, since 2×1525350103² = 4653385873444221218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1525350107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 762675051 + 762675052.

It is an arithmetic number, because the mean of its divisors is an integer number (762675052).

Almost surely, 2^1525350103 is an apocalyptic number.

1525350103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1525350103 is an equidigital number, since it uses as much as digits as its factorization.

1525350103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 1525350103 is about 39055.7307318657. The cubic root of 1525350103 is about 1151.1268357659.

Adding to 1525350103 its reverse (3010535251), we get a palindrome (4535885354).

It can be divided in two parts, 15253 and 50103, that added together give a palindrome (65356).

The spelling of 1525350103 in words is "one billion, five hundred twenty-five million, three hundred fifty thousand, one hundred three".