468252490 has 16 divisors (see below), whose sum is σ = 843103080. Its totient is φ = 187245760.

The previous prime is 468252487. The next prime is 468252503. The reversal of 468252490 is 94252864.

It can be written as a sum of positive squares in 4 ways, for example, as 144504441 + 323748049 = 12021^2 + 17993^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55896 + ... + 63724.

Almost surely, 2^468252490 is an apocalyptic number.

468252490 is a deficient number, since it is larger than the sum of its proper divisors (374850590).

468252490 is a wasteful number, since it uses less digits than its factorization.

468252490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13817.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 468252490 is about 21639.1425430861. The cubic root of 468252490 is about 776.5332062262.

The spelling of 468252490 in words is "four hundred sixty-eight million, two hundred fifty-two thousand, four hundred ninety".