472748454268653 has 32 divisors (see below), whose sum is σ = 679001939545600. Its totient is φ = 291606397983936.

The previous prime is 472748454268639. The next prime is 472748454268687. The reversal of 472748454268653 is 356862454847274.

It is not a de Polignac number, because 472748454268653 - 2¹⁸ = 472748454006509 is a prime.

It is a super-2 number, since 2×472748454268653² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472748454268253) 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, 16414251 + ... + 34855767.

It is an arithmetic number, because the mean of its divisors is an integer number (21218810610800).

Almost surely, 2^{472748454268653} is an apocalyptic number.

472748454268653 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

472748454268653 is a deficient number, since it is larger than the sum of its proper divisors (206253485276947).

472748454268653 is a wasteful number, since it uses less digits than its factorization.

472748454268653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18452041.

The product of its digits is 8670412800, while the sum is 75.

The spelling of 472748454268653 in words is "four hundred seventy-two trillion, seven hundred forty-eight billion, four hundred fifty-four million, two hundred sixty-eight thousand, six hundred fifty-three".