514154020 has 12 divisors (see below), whose sum is σ = 1079723484. Its totient is φ = 205661600.

The previous prime is 514153999. The next prime is 514154033. The reversal of 514154020 is 20451415.

It can be written as a sum of positive squares in 2 ways, for example, as 327175744 + 186978276 = 18088^2 + 13674^2 .

It is a junction number, because it is equal to n+sod(n) for n = 514153982 and 514154000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12853831 + ... + 12853870.

It is an arithmetic number, because the mean of its divisors is an integer number (89976957).

Almost surely, 2^514154020 is an apocalyptic number.

It is an amenable number.

514154020 is an abundant number, since it is smaller than the sum of its proper divisors (565569464).

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

514154020 is a wasteful number, since it uses less digits than its factorization.

514154020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25707710 (or 25707708 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 514154020 is about 22674.9646085722. The cubic root of 514154020 is about 801.1203157999.

The spelling of 514154020 in words is "five hundred fourteen million, one hundred fifty-four thousand, twenty".