1054930545 has 24 divisors (see below), whose sum is σ = 1840667712. Its totient is φ = 558900000.

The previous prime is 1054930507. The next prime is 1054930549. The reversal of 1054930545 is 5450394501.

1054930545 is a `hidden beast` number, since 105 + 4 + 9 + 3 + 0 + 545 = 666.

It is not a de Polignac number, because 1054930545 - 2¹³ = 1054922353 is a prime.

It is a super-2 number, since 2×1054930545² = 2225756909547994050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054930549) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70831 + ... + 84420.

It is an arithmetic number, because the mean of its divisors is an integer number (76694488).

Almost surely, 2^1054930545 is an apocalyptic number.

1054930545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1054930545 is a deficient number, since it is larger than the sum of its proper divisors (785737167).

1054930545 is a wasteful number, since it uses less digits than its factorization.

1054930545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155413 (or 155410 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 1054930545 is about 32479.6943489313. The cubic root of 1054930545 is about 1017.9847899220.

The spelling of 1054930545 in words is "one billion, fifty-four million, nine hundred thirty thousand, five hundred forty-five".