499061451 has 8 divisors (see below), whose sum is σ = 760474624. Its totient is φ = 285177960.

The previous prime is 499061419. The next prime is 499061473. The reversal of 499061451 is 154160994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 499061451 - 2⁵ = 499061419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (499061491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11882395 + ... + 11882436.

It is an arithmetic number, because the mean of its divisors is an integer number (95059328).

Almost surely, 2^499061451 is an apocalyptic number.

499061451 is a deficient number, since it is larger than the sum of its proper divisors (261413173).

499061451 is a wasteful number, since it uses less digits than its factorization.

499061451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23764841.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 499061451 is about 22339.6833236284. The cubic root of 499061451 is about 793.2035970362.

The spelling of 499061451 in words is "four hundred ninety-nine million, sixty-one thousand, four hundred fifty-one".