513426045 has 16 divisors (see below), whose sum is σ = 896162112. Its totient is φ = 248933760.

The previous prime is 513426029. The next prime is 513426047. The reversal of 513426045 is 540624315.

It is not a de Polignac number, because 513426045 - 2⁴ = 513426029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513426047) 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, 1555672 + ... + 1556001.

It is an arithmetic number, because the mean of its divisors is an integer number (56010132).

Almost surely, 2^513426045 is an apocalyptic number.

513426045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

513426045 is a deficient number, since it is larger than the sum of its proper divisors (382736067).

513426045 is a wasteful number, since it uses less digits than its factorization.

513426045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111692.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 513426045 is about 22658.9065270149. The cubic root of 513426045 is about 800.7420432728.

The spelling of 513426045 in words is "five hundred thirteen million, four hundred twenty-six thousand, forty-five".