545001954 has 16 divisors (see below), whose sum is σ = 1245718848. Its totient is φ = 155714832.

The previous prime is 545001937. The next prime is 545002001. The reversal of 545001954 is 459100545.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6488077 + ... + 6488160.

It is an arithmetic number, because the mean of its divisors is an integer number (77857428).

Almost surely, 2^545001954 is an apocalyptic number.

545001954 is an abundant number, since it is smaller than the sum of its proper divisors (700716894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545001954 is a wasteful number, since it uses less digits than its factorization.

545001954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12976249.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 545001954 is about 23345.2769099019. The cubic root of 545001954 is about 816.8318932296.

The spelling of 545001954 in words is "five hundred forty-five million, one thousand, nine hundred fifty-four".