545734950 has 24 divisors (see below), whose sum is σ = 1353423048. Its totient is φ = 145529280.

The previous prime is 545734949. The next prime is 545734957. The reversal of 545734950 is 59437545.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545734957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1818967 + ... + 1819266.

It is an arithmetic number, because the mean of its divisors is an integer number (56392627).

Almost surely, 2^545734950 is an apocalyptic number.

545734950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

545734950 is an abundant number, since it is smaller than the sum of its proper divisors (807688098).

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

545734950 is a wasteful number, since it uses less digits than its factorization.

545734950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3638248 (or 3638243 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 42.

The square root of 545734950 is about 23360.9706562035. The cubic root of 545734950 is about 817.1979263452.

The spelling of 545734950 in words is "five hundred forty-five million, seven hundred thirty-four thousand, nine hundred fifty".