13453906477 has 8 divisors (see below), whose sum is σ = 14705165952. Its totient is φ = 12207343200.

The previous prime is 13453906469. The next prime is 13453906481. The reversal of 13453906477 is 77460935431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13453906477 - 2³ = 13453906469 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13453906477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13453900477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1168053 + ... + 1179514.

It is an arithmetic number, because the mean of its divisors is an integer number (1838145744).

Almost surely, 2^13453906477 is an apocalyptic number.

It is an amenable number.

13453906477 is a deficient number, since it is larger than the sum of its proper divisors (1251259475).

13453906477 is a wasteful number, since it uses less digits than its factorization.

13453906477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348099.

The product of its (nonzero) digits is 1905120, while the sum is 49.

The spelling of 13453906477 in words is "thirteen billion, four hundred fifty-three million, nine hundred six thousand, four hundred seventy-seven".