2530478617535 has 16 divisors (see below), whose sum is σ = 3321652810752. Its totient is φ = 1835333498400.

The previous prime is 2530478617501. The next prime is 2530478617547. The reversal of 2530478617535 is 5357168740352.

It is not a de Polignac number, because 2530478617535 - 2²⁶ = 2530411508671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62661971 + ... + 62702340.

It is an arithmetic number, because the mean of its divisors is an integer number (207603300672).

Almost surely, 2^{2530478617535} is an apocalyptic number.

2530478617535 is a deficient number, since it is larger than the sum of its proper divisors (791174193217).

2530478617535 is a wasteful number, since it uses less digits than its factorization.

2530478617535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125364694.

The product of its (nonzero) digits is 21168000, while the sum is 56.

The spelling of 2530478617535 in words is "two trillion, five hundred thirty billion, four hundred seventy-eight million, six hundred seventeen thousand, five hundred thirty-five".