490178051 has 16 divisors (see below), whose sum is σ = 568049760. Its totient is φ = 418030080.

The previous prime is 490178033. The next prime is 490178069. The reversal of 490178051 is 150871094.

It is an interprime number because it is at equal distance from previous prime (490178033) and next prime (490178069).

It is a cyclic number.

It is not a de Polignac number, because 490178051 - 2¹⁰ = 490177027 is a prime.

It is a super-3 number, since 3×490178051³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490178011) 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, 55145 + ... + 63413.

It is an arithmetic number, because the mean of its divisors is an integer number (35503110).

Almost surely, 2^490178051 is an apocalyptic number.

490178051 is a deficient number, since it is larger than the sum of its proper divisors (77871709).

490178051 is a wasteful number, since it uses less digits than its factorization.

490178051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8614.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 490178051 is about 22139.9650180392. The cubic root of 490178051 is about 788.4689950141.

The spelling of 490178051 in words is "four hundred ninety million, one hundred seventy-eight thousand, fifty-one".