1047454541 has 16 divisors (see below), whose sum is σ = 1271552256. Its totient is φ = 842309376.

The previous prime is 1047454493. The next prime is 1047454543. The reversal of 1047454541 is 1454547401.

It is a cyclic number.

It is not a de Polignac number, because 1047454541 - 2¹⁴ = 1047438157 is a prime.

It is a super-2 number, since 2×1047454541² = 2194322030923041362, 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 (1047454543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23840 + ... + 51606.

It is an arithmetic number, because the mean of its divisors is an integer number (79472016).

Almost surely, 2^1047454541 is an apocalyptic number.

It is an amenable number.

1047454541 is a deficient number, since it is larger than the sum of its proper divisors (224097715).

1047454541 is a wasteful number, since it uses less digits than its factorization.

1047454541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28108.

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 1047454541 is about 32364.4023735956. The cubic root of 1047454541 is about 1015.5743603892.

The spelling of 1047454541 in words is "one billion, forty-seven million, four hundred fifty-four thousand, five hundred forty-one".