13462021645 has 8 divisors (see below), whose sum is σ = 17004659040. Its totient is φ = 10202795280.

The previous prime is 13462021637. The next prime is 13462021663. The reversal of 13462021645 is 54612026431.

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

It is not a de Polignac number, because 13462021645 - 2³ = 13462021637 is a prime.

It is a super-3 number, since 3×13462021645³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13462021645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70852651 + ... + 70852840.

It is an arithmetic number, because the mean of its divisors is an integer number (2125582380).

Almost surely, 2^13462021645 is an apocalyptic number.

It is an amenable number.

13462021645 is a deficient number, since it is larger than the sum of its proper divisors (3542637395).

13462021645 is a wasteful number, since it uses less digits than its factorization.

13462021645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141705515.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 13462021645 in words is "thirteen billion, four hundred sixty-two million, twenty-one thousand, six hundred forty-five".