2135650474445 has 16 divisors (see below), whose sum is σ = 2564350451712. Its totient is φ = 1707474088320.

The previous prime is 2135650474409. The next prime is 2135650474481. The reversal of 2135650474445 is 5444740565312.

It is an interprime number because it is at equal distance from previous prime (2135650474409) and next prime (2135650474481).

It is not a de Polignac number, because 2135650474445 - 2¹⁰ = 2135650473421 is a prime.

It is a super-2 number, since 2×2135650474445² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2135650474393 and 2135650474402.

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, 75018284 + ... + 75046746.

It is an arithmetic number, because the mean of its divisors is an integer number (160271903232).

Almost surely, 2^{2135650474445} is an apocalyptic number.

It is an amenable number.

2135650474445 is a deficient number, since it is larger than the sum of its proper divisors (428699977267).

2135650474445 is a wasteful number, since it uses less digits than its factorization.

2135650474445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37132.

The product of its (nonzero) digits is 8064000, while the sum is 50.

The spelling of 2135650474445 in words is "two trillion, one hundred thirty-five billion, six hundred fifty million, four hundred seventy-four thousand, four hundred forty-five".