1054401049 has 8 divisors (see below), whose sum is σ = 1151502912. Its totient is φ = 959584080.

The previous prime is 1054401037. The next prime is 1054401083. The reversal of 1054401049 is 9401044501.

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

It is not a de Polignac number, because 1054401049 - 2²³ = 1046012441 is a prime.

It is a super-2 number, since 2×1054401049² = 2223523144264600802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054402049) 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, 570259 + ... + 572104.

It is an arithmetic number, because the mean of its divisors is an integer number (143937864).

Almost surely, 2^1054401049 is an apocalyptic number.

It is an amenable number.

1054401049 is a deficient number, since it is larger than the sum of its proper divisors (97101863).

1054401049 is a wasteful number, since it uses less digits than its factorization.

1054401049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142447.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1054401049 is about 32471.5421407730. The cubic root of 1054401049 is about 1017.8144440845.

The spelling of 1054401049 in words is "one billion, fifty-four million, four hundred one thousand, forty-nine".