470252455531 has 16 divisors (see below), whose sum is σ = 487401412608. Its totient is φ = 453422642400.

The previous prime is 470252455529. The next prime is 470252455571. The reversal of 470252455531 is 135554252074.

It is a cyclic number.

It is not a de Polignac number, because 470252455531 - 2¹ = 470252455529 is a prime.

It is a super-2 number, since 2×470252455531² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470252455571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 857365 + ... + 1294441.

It is an arithmetic number, because the mean of its divisors is an integer number (30462588288).

Almost surely, 2^470252455531 is an apocalyptic number.

470252455531 is a deficient number, since it is larger than the sum of its proper divisors (17148957077).

470252455531 is a wasteful number, since it uses less digits than its factorization.

470252455531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437442.

The product of its (nonzero) digits is 840000, while the sum is 43.

The spelling of 470252455531 in words is "four hundred seventy billion, two hundred fifty-two million, four hundred fifty-five thousand, five hundred thirty-one".