545101461 has 8 divisors (see below), whose sum is σ = 807557760. Its totient is φ = 363400956.

The previous prime is 545101391. The next prime is 545101477. The reversal of 545101461 is 164101545.

545101461 is a `hidden beast` number, since 5 + 4 + 510 + 146 + 1 = 666.

545101461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 545101461 - 2²³ = 536712853 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 20188943 = 545101461 / (5 + 4 + 5 + 1 + 0 + 1 + 4 + 6 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545101961) 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, 10094445 + ... + 10094498.

It is an arithmetic number, because the mean of its divisors is an integer number (100944720).

Almost surely, 2^545101461 is an apocalyptic number.

It is an amenable number.

545101461 is a deficient number, since it is larger than the sum of its proper divisors (262456299).

545101461 is a wasteful number, since it uses less digits than its factorization.

545101461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20188952 (or 20188946 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 545101461 is about 23347.4080145955. The cubic root of 545101461 is about 816.8816028648.

The spelling of 545101461 in words is "five hundred forty-five million, one hundred one thousand, four hundred sixty-one".