464040554 has 4 divisors (see below), whose sum is σ = 696060834. Its totient is φ = 232020276.

The previous prime is 464040547. The next prime is 464040557. The reversal of 464040554 is 455040464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 463239529 + 801025 = 21523^2 + 895^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 464040554.

It is not an unprimeable number, because it can be changed into a prime (464040557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116010137 + ... + 116010140.

Almost surely, 2^464040554 is an apocalyptic number.

464040554 is a deficient number, since it is larger than the sum of its proper divisors (232020280).

464040554 is a wasteful number, since it uses less digits than its factorization.

464040554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232020279.

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 464040554 is about 21541.6005440636. The cubic root of 464040554 is about 774.1978819989.

The spelling of 464040554 in words is "four hundred sixty-four million, forty thousand, five hundred fifty-four".