545754407 has 6 divisors (see below), whose sum is σ = 599878944. Its totient is φ = 496140260.

The previous prime is 545754401. The next prime is 545754431. The reversal of 545754407 is 704457545.

It is not a de Polignac number, because 545754407 - 2⁶ = 545754343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545754401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2255063 + ... + 2255304.

It is an arithmetic number, because the mean of its divisors is an integer number (99979824).

Almost surely, 2^545754407 is an apocalyptic number.

545754407 is a deficient number, since it is larger than the sum of its proper divisors (54124537).

545754407 is a wasteful number, since it uses less digits than its factorization.

545754407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510389 (or 4510378 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 41.

The square root of 545754407 is about 23361.3870949479. The cubic root of 545754407 is about 817.2076380383.

The spelling of 545754407 in words is "five hundred forty-five million, seven hundred fifty-four thousand, four hundred seven".