431898019253 has 8 divisors (see below), whose sum is σ = 432867341088. Its totient is φ = 430928888464.

The previous prime is 431898019247. The next prime is 431898019291. The reversal of 431898019253 is 352910898134.

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 431898019253 - 2¹⁶ = 431897953717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431898019195 and 431898019204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431898019453) 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, 5096375 + ... + 5180427.

It is an arithmetic number, because the mean of its divisors is an integer number (54108417636).

Almost surely, 2^431898019253 is an apocalyptic number.

It is an amenable number.

431898019253 is a deficient number, since it is larger than the sum of its proper divisors (969321835).

431898019253 is a wasteful number, since it uses less digits than its factorization.

431898019253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95523.

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 431898019253 in words is "four hundred thirty-one billion, eight hundred ninety-eight million, nineteen thousand, two hundred fifty-three".