2553430505554 has 8 divisors (see below), whose sum is σ = 3868067993868. Its totient is φ = 1264074507600.

The previous prime is 2553430505519. The next prime is 2553430505573. The reversal of 2553430505554 is 4555050343552.

It can be written as a sum of positive squares in 2 ways, for example, as 1572980014225 + 980450491329 = 1254185^2 + 990177^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6320372337 + ... + 6320372740.

Almost surely, 2^{2553430505554} is an apocalyptic number.

2553430505554 is a deficient number, since it is larger than the sum of its proper divisors (1314637488314).

2553430505554 is a wasteful number, since it uses less digits than its factorization.

2553430505554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12640745180.

The product of its (nonzero) digits is 4500000, while the sum is 46.

The spelling of 2553430505554 in words is "two trillion, five hundred fifty-three billion, four hundred thirty million, five hundred five thousand, five hundred fifty-four".