151255405403 has 2 divisors, whose sum is σ = 151255405404. Its totient is φ = 151255405402.

The previous prime is 151255405309. The next prime is 151255405417. The reversal of 151255405403 is 304504552151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151255405403 - 2³⁰ = 150181663579 is a prime.

It is not a weakly prime, because it can be changed into another prime (151255405463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75627702701 + 75627702702.

It is an arithmetic number, because the mean of its divisors is an integer number (75627702702).

Almost surely, 2^151255405403 is an apocalyptic number.

151255405403 is a deficient number, since it is larger than the sum of its proper divisors (1).

151255405403 is an equidigital number, since it uses as much as digits as its factorization.

151255405403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 151255405403 its reverse (304504552151), we get a palindrome (455759957554).

The spelling of 151255405403 in words is "one hundred fifty-one billion, two hundred fifty-five million, four hundred five thousand, four hundred three".