13245354031 has 8 divisors (see below), whose sum is σ = 16301974304. Its totient is φ = 10479840480.

The previous prime is 13245353963. The next prime is 13245354037. The reversal of 13245354031 is 13045354231.

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 13245354031 - 2¹⁵ = 13245321263 is a prime.

It is a super-2 number, since 2×13245354031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13245353984 and 13245354002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13245354037) 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, 72776580 + ... + 72776761.

It is an arithmetic number, because the mean of its divisors is an integer number (2037746788).

Almost surely, 2^13245354031 is an apocalyptic number.

13245354031 is a deficient number, since it is larger than the sum of its proper divisors (3056620273).

13245354031 is a wasteful number, since it uses less digits than its factorization.

13245354031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145553361.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 13245354031 in words is "thirteen billion, two hundred forty-five million, three hundred fifty-four thousand, thirty-one".