502045425 has 144 divisors (see below), whose sum is σ = 1100911680. Its totient is φ = 223534080.

The previous prime is 502045393. The next prime is 502045429. The reversal of 502045425 is 524540205.

It is not a de Polignac number, because 502045425 - 2⁵ = 502045393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (502045429) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1422049 + ... + 1422401.

It is an arithmetic number, because the mean of its divisors is an integer number (7645220).

Almost surely, 2^502045425 is an apocalyptic number.

It is an amenable number.

502045425 is an abundant number, since it is smaller than the sum of its proper divisors (598866255).

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

502045425 is a wasteful number, since it uses less digits than its factorization.

502045425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 502045425 is about 22406.3701879622. The cubic root of 502045425 is about 794.7813567479.

The spelling of 502045425 in words is "five hundred two million, forty-five thousand, four hundred twenty-five".