15480553703 has 2 divisors, whose sum is σ = 15480553704. Its totient is φ = 15480553702.

The previous prime is 15480553679. The next prime is 15480553717. The reversal of 15480553703 is 30735508451.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15480553703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15480553603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7740276851 + 7740276852.

It is an arithmetic number, because the mean of its divisors is an integer number (7740276852).

Almost surely, 2^15480553703 is an apocalyptic number.

15480553703 is a deficient number, since it is larger than the sum of its proper divisors (1).

15480553703 is an equidigital number, since it uses as much as digits as its factorization.

15480553703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 15480553703 in words is "fifteen billion, four hundred eighty million, five hundred fifty-three thousand, seven hundred three".