1054420351 has 4 divisors (see below), whose sum is σ = 1055058352. Its totient is φ = 1053782352.

The previous prime is 1054420343. The next prime is 1054420357. The reversal of 1054420351 is 1530244501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1530244501 = 3607 ⋅424243.

It is a cyclic number.

It is not a de Polignac number, because 1054420351 - 2³ = 1054420343 is a prime.

It is a super-2 number, since 2×1054420351² = 2223604553205926402, which 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 (1054420357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316515 + ... + 319828.

It is an arithmetic number, because the mean of its divisors is an integer number (263764588).

Almost surely, 2^1054420351 is an apocalyptic number.

1054420351 is a deficient number, since it is larger than the sum of its proper divisors (638001).

1054420351 is an equidigital number, since it uses as much as digits as its factorization.

1054420351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638000.

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

The square root of 1054420351 is about 32471.8393535075. The cubic root of 1054420351 is about 1017.8206547935.

Adding to 1054420351 its reverse (1530244501), we get a palindrome (2584664852).

The spelling of 1054420351 in words is "one billion, fifty-four million, four hundred twenty thousand, three hundred fifty-one".