31420514453 has 8 divisors (see below), whose sum is σ = 33082953600. Its totient is φ = 29758948128.

The previous prime is 31420514407. The next prime is 31420514459. The reversal of 31420514453 is 35441502413.

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 31420514453 - 2¹⁴ = 31420498069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31420514459) 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, 143648 + ... + 288921.

It is an arithmetic number, because the mean of its divisors is an integer number (4135369200).

Almost surely, 2^31420514453 is an apocalyptic number.

It is an amenable number.

31420514453 is a deficient number, since it is larger than the sum of its proper divisors (1662439147).

31420514453 is a wasteful number, since it uses less digits than its factorization.

31420514453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436411.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 31420514453 in words is "thirty-one billion, four hundred twenty million, five hundred fourteen thousand, four hundred fifty-three".