468054990 has 64 divisors (see below), whose sum is σ = 1344168000. Its totient is φ = 115212672.

The previous prime is 468054943. The next prime is 468054997. The reversal of 468054990 is 99450864.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468054997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63165 + ... + 70184.

It is an arithmetic number, because the mean of its divisors is an integer number (21002625).

Almost surely, 2^468054990 is an apocalyptic number.

468054990 is an abundant number, since it is smaller than the sum of its proper divisors (876113010).

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

468054990 is a wasteful number, since it uses less digits than its factorization.

468054990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133378 (or 133372 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 468054990 is about 21634.5785722764. The cubic root of 468054990 is about 776.4240152243.

The spelling of 468054990 in words is "four hundred sixty-eight million, fifty-four thousand, nine hundred ninety".