101450055 has 16 divisors (see below), whose sum is σ = 185508864. Its totient is φ = 46377120.

The previous prime is 101450053. The next prime is 101450057. The reversal of 101450055 is 550054101.

It is an interprime number because it is at equal distance from previous prime (101450053) and next prime (101450057).

It is not a de Polignac number, because 101450055 - 2¹ = 101450053 is a prime.

It is a super-2 number, since 2×101450055² = 20584227319006050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101450053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482991 + ... + 483200.

It is an arithmetic number, because the mean of its divisors is an integer number (11594304).

Almost surely, 2^101450055 is an apocalyptic number.

101450055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

101450055 is a deficient number, since it is larger than the sum of its proper divisors (84058809).

101450055 is an equidigital number, since it uses as much as digits as its factorization.

101450055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966206.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 101450055 is about 10072.2418060728. The cubic root of 101450055 is about 466.3916454930.

The spelling of 101450055 in words is "one hundred one million, four hundred fifty thousand, fifty-five".