1054545461 has 16 divisors (see below), whose sum is σ = 1103699520. Its totient is φ = 1006750080.

The previous prime is 1054545451. The next prime is 1054545487. The reversal of 1054545461 is 1645454501.

It is not a de Polignac number, because 1054545461 - 2⁶ = 1054545397 is a prime.

It is a super-2 number, since 2×1054545461² = 2224132258631405042, 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 (1054545421) 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, 369506 + ... + 372348.

It is an arithmetic number, because the mean of its divisors is an integer number (68981220).

Almost surely, 2^1054545461 is an apocalyptic number.

It is an amenable number.

1054545461 is a deficient number, since it is larger than the sum of its proper divisors (49154059).

1054545461 is a wasteful number, since it uses less digits than its factorization.

1054545461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076.

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 1054545461 is about 32473.7657348205. The cubic root of 1054545461 is about 1017.8609089818.

Adding to 1054545461 its reverse (1645454501), we get a palindrome (2699999962).

The spelling of 1054545461 in words is "one billion, fifty-four million, five hundred forty-five thousand, four hundred sixty-one".