1054025431 has 8 divisors (see below), whose sum is σ = 1078467264. Its totient is φ = 1029667680.

The previous prime is 1054025429. The next prime is 1054025443. The reversal of 1054025431 is 1345204501.

It is a happy number.

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 1054025431 - 2¹ = 1054025429 is a prime.

It is a super-2 number, since 2×1054025431² = 2221939218389471522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054025396 and 1054025405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054025411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4701 + ... + 46153.

It is an arithmetic number, because the mean of its divisors is an integer number (134808408).

Almost surely, 2^1054025431 is an apocalyptic number.

1054025431 is a deficient number, since it is larger than the sum of its proper divisors (24441833).

1054025431 is an equidigital number, since it uses as much as digits as its factorization.

1054025431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42041.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1054025431 is about 32465.7578226660. The cubic root of 1054025431 is about 1017.6935682460.

Adding to 1054025431 its reverse (1345204501), we get a palindrome (2399229932).

The spelling of 1054025431 in words is "one billion, fifty-four million, twenty-five thousand, four hundred thirty-one".