1054431353 has 8 divisors (see below), whose sum is σ = 1115742720. Its totient is φ = 993701520.

The previous prime is 1054431293. The next prime is 1054431359. The reversal of 1054431353 is 3531344501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1054431353 - 2⁶ = 1054431289 is a prime.

It is a super-2 number, since 2×1054431353² = 2223650956378821218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054431359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141650 + ... + 148907.

It is an arithmetic number, because the mean of its divisors is an integer number (139467840).

Almost surely, 2^1054431353 is an apocalyptic number.

It is an amenable number.

1054431353 is a deficient number, since it is larger than the sum of its proper divisors (61311367).

1054431353 is a wasteful number, since it uses less digits than its factorization.

1054431353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290767.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 1054431353 is about 32472.0087613933. The cubic root of 1054431353 is about 1017.8241948188.

Adding to 1054431353 its reverse (3531344501), we get a palindrome (4585775854).

The spelling of 1054431353 in words is "one billion, fifty-four million, four hundred thirty-one thousand, three hundred fifty-three".