901020058 has 4 divisors (see below), whose sum is σ = 1351530090. Its totient is φ = 450510028.

The previous prime is 901020013. The next prime is 901020067. The reversal of 901020058 is 850020109.

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., 837928809 + 63091249 = 28947^2 + 7943^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225255013 + ... + 225255016.

Almost surely, 2^901020058 is an apocalyptic number.

901020058 is a deficient number, since it is larger than the sum of its proper divisors (450510032).

901020058 is a wasteful number, since it uses less digits than its factorization.

901020058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450510031.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 901020058 is about 30016.9961521802. The cubic root of 901020058 is about 965.8540080602.

The spelling of 901020058 in words is "nine hundred one million, twenty thousand, fifty-eight".