1054552431 has 16 divisors (see below), whose sum is σ = 1450901088. Its totient is φ = 680870400.

The previous prime is 1054552423. The next prime is 1054552487. The reversal of 1054552431 is 1342554501.

It is not a de Polignac number, because 1054552431 - 2³ = 1054552423 is a prime.

It is a super-2 number, since 2×1054552431² = 2224161659456019522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054556431) 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, 14440 + ... + 48141.

It is an arithmetic number, because the mean of its divisors is an integer number (90681318).

Almost surely, 2^1054552431 is an apocalyptic number.

1054552431 is a deficient number, since it is larger than the sum of its proper divisors (396348657).

1054552431 is a wasteful number, since it uses less digits than its factorization.

1054552431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62762.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 1054552431 is about 32473.8730520399. The cubic root of 1054552431 is about 1017.8631514883.

The spelling of 1054552431 in words is "one billion, fifty-four million, five hundred fifty-two thousand, four hundred thirty-one".