153425505403 has 2 divisors, whose sum is σ = 153425505404. Its totient is φ = 153425505402.

The previous prime is 153425505391. The next prime is 153425505433. The reversal of 153425505403 is 304505524351.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153425505403 is a prime.

It is not a weakly prime, because it can be changed into another prime (153425505433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76712752701 + 76712752702.

It is an arithmetic number, because the mean of its divisors is an integer number (76712752702).

Almost surely, 2^153425505403 is an apocalyptic number.

153425505403 is a deficient number, since it is larger than the sum of its proper divisors (1).

153425505403 is an equidigital number, since it uses as much as digits as its factorization.

153425505403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 153425505403 in words is "one hundred fifty-three billion, four hundred twenty-five million, five hundred five thousand, four hundred three".