52145435003 has 2 divisors, whose sum is σ = 52145435004. Its totient is φ = 52145435002.

The previous prime is 52145434973. The next prime is 52145435009. The reversal of 52145435003 is 30053454125.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52145435003 - 2¹⁶ = 52145369467 is a prime.

It is a super-2 number, since 2×52145435003² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52145435009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26072717501 + 26072717502.

It is an arithmetic number, because the mean of its divisors is an integer number (26072717502).

Almost surely, 2^52145435003 is an apocalyptic number.

52145435003 is a deficient number, since it is larger than the sum of its proper divisors (1).

52145435003 is an equidigital number, since it uses as much as digits as its factorization.

52145435003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 52145435003 its reverse (30053454125), we get a palindrome (82198889128).

The spelling of 52145435003 in words is "fifty-two billion, one hundred forty-five million, four hundred thirty-five thousand, three".