1010401563 has 8 divisors (see below), whose sum is σ = 1353587776. Its totient is φ = 670408200.

The previous prime is 1010401529. The next prime is 1010401577. The reversal of 1010401563 is 3651040101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1010401563 - 2¹² = 1010397467 is a prime.

It is a super-2 number, since 2×1010401563² = 2041822637025685938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010401363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797473 + ... + 798738.

It is an arithmetic number, because the mean of its divisors is an integer number (169198472).

Almost surely, 2^1010401563 is an apocalyptic number.

1010401563 is a deficient number, since it is larger than the sum of its proper divisors (343186213).

1010401563 is a wasteful number, since it uses less digits than its factorization.

1010401563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596425.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1010401563 is about 31786.8142946096. The cubic root of 1010401563 is about 1003.4552352656.

Adding to 1010401563 its reverse (3651040101), we get a palindrome (4661441664).

The spelling of 1010401563 in words is "one billion, ten million, four hundred one thousand, five hundred sixty-three".