6545260620435 has 32 divisors (see below), whose sum is σ = 10508039373312. Its totient is φ = 3478935706880.

The previous prime is 6545260620427. The next prime is 6545260620443. The reversal of 6545260620435 is 5340260625456.

It is an interprime number because it is at equal distance from previous prime (6545260620427) and next prime (6545260620443).

It is not a de Polignac number, because 6545260620435 - 2³ = 6545260620427 is a prime.

It is a super-2 number, since 2×6545260620435² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25562767 + ... + 25817543.

It is an arithmetic number, because the mean of its divisors is an integer number (328376230416).

Almost surely, 2^{6545260620435} is an apocalyptic number.

6545260620435 is a deficient number, since it is larger than the sum of its proper divisors (3962778752877).

6545260620435 is a wasteful number, since it uses less digits than its factorization.

6545260620435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260603.

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 6545260620435 in words is "six trillion, five hundred forty-five billion, two hundred sixty million, six hundred twenty thousand, four hundred thirty-five".