653354516451 has 32 divisors (see below), whose sum is σ = 1098322057728. Its totient is φ = 336221026560.

The previous prime is 653354516393. The next prime is 653354516473. The reversal of 653354516451 is 154615453356.

It is not a de Polignac number, because 653354516451 - 2¹⁷ = 653354385379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 653354516451.

It is not an unprimeable number, because it can be changed into a prime (653354516051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29174661 + ... + 29197046.

It is an arithmetic number, because the mean of its divisors is an integer number (34322564304).

Almost surely, 2^653354516451 is an apocalyptic number.

653354516451 is a deficient number, since it is larger than the sum of its proper divisors (444967541277).

653354516451 is a wasteful number, since it uses less digits than its factorization.

653354516451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58371771.

The product of its digits is 3240000, while the sum is 48.

The spelling of 653354516451 in words is "six hundred fifty-three billion, three hundred fifty-four million, five hundred sixteen thousand, four hundred fifty-one".