425454073031 has 16 divisors (see below), whose sum is σ = 458848088160. Its totient is φ = 392155706880.

The previous prime is 425454073019. The next prime is 425454073069. The reversal of 425454073031 is 130370454524.

It is a cyclic number.

It is not a de Polignac number, because 425454073031 - 2¹⁰ = 425454072007 is a prime.

It is a super-2 number, since 2×425454073031² (a number of 24 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 (425454073001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32773700 + ... + 32786678.

It is an arithmetic number, because the mean of its divisors is an integer number (28678005510).

Almost surely, 2^425454073031 is an apocalyptic number.

425454073031 is a deficient number, since it is larger than the sum of its proper divisors (33394015129).

425454073031 is a wasteful number, since it uses less digits than its factorization.

425454073031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16466.

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 425454073031 in words is "four hundred twenty-five billion, four hundred fifty-four million, seventy-three thousand, thirty-one".