499242025 has 24 divisors (see below), whose sum is σ = 652708224. Its totient is φ = 378048000.

The previous prime is 499242013. The next prime is 499242059. The reversal of 499242025 is 520242994.

It is not a de Polignac number, because 499242025 - 2⁵ = 499241993 is a prime.

It is a super-2 number, since 2×499242025² = 498485199052201250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51300 + ... + 60250.

It is an arithmetic number, because the mean of its divisors is an integer number (27196176).

Almost surely, 2^499242025 is an apocalyptic number.

It is an amenable number.

499242025 is a deficient number, since it is larger than the sum of its proper divisors (153466199).

499242025 is a wasteful number, since it uses less digits than its factorization.

499242025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9081 (or 9076 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 499242025 is about 22343.7245104750. The cubic root of 499242025 is about 793.2992530417.

The spelling of 499242025 in words is "four hundred ninety-nine million, two hundred forty-two thousand, twenty-five".