507045 has 32 divisors (see below), whose sum is σ = 1013760. Its totient is φ = 210240.

The previous prime is 507029. The next prime is 507049. The reversal of 507045 is 540705.

It is not a de Polignac number, because 507045 - 2⁴ = 507029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 936 + ... + 1374.

It is an arithmetic number, because the mean of its divisors is an integer number (31680).

2⁵⁰⁷⁰⁴⁵ is an apocalyptic number.

507045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

507045 is a deficient number, since it is larger than the sum of its proper divisors (506715).

507045 is a wasteful number, since it uses less digits than its factorization.

507045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465.

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 507045 is about 712.0709234339. The cubic root of 507045 is about 79.7410900578.

It can be divided in two parts, 5070 and 45, that multiplied together give a triangular number (228150 = T₆₇₅).

The spelling of 507045 in words is "five hundred seven thousand, forty-five".