514025545 has 16 divisors (see below), whose sum is σ = 678476160. Its totient is φ = 373831920.

The previous prime is 514025543. The next prime is 514025573. The reversal of 514025545 is 545520415.

It is not a de Polignac number, because 514025545 - 2¹ = 514025543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514025543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31965 + ... + 45274.

It is an arithmetic number, because the mean of its divisors is an integer number (42404760).

Almost surely, 2^514025545 is an apocalyptic number.

514025545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

514025545 is a deficient number, since it is larger than the sum of its proper divisors (164450615).

514025545 is an equidigital number, since it uses as much as digits as its factorization.

514025545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77277 (or 77255 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 514025545 is about 22672.1314613338. The cubic root of 514025545 is about 801.0535831981.

The spelling of 514025545 in words is "five hundred fourteen million, twenty-five thousand, five hundred forty-five".