1054806413 has 8 divisors (see below), whose sum is σ = 1123701600. Its totient is φ = 987249168.

The previous prime is 1054806353. The next prime is 1054806433. The reversal of 1054806413 is 3146084501.

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 1054806413 - 2¹⁸ = 1054544269 is a prime.

It is a super-2 number, since 2×1054806413² = 2225233137811853138, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1054806413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054806433) 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, 332858 + ... + 336011.

It is an arithmetic number, because the mean of its divisors is an integer number (140462700).

Almost surely, 2^1054806413 is an apocalyptic number.

It is an amenable number.

1054806413 is a deficient number, since it is larger than the sum of its proper divisors (68895187).

1054806413 is an equidigital number, since it uses as much as digits as its factorization.

1054806413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668971.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1054806413 is about 32477.7833757170. The cubic root of 1054806413 is about 1017.9448601386.

The spelling of 1054806413 in words is "one billion, fifty-four million, eight hundred six thousand, four hundred thirteen".