108450001290 has 32 divisors (see below), whose sum is σ = 260321973120. Its totient is φ = 28915337024.

The previous prime is 108450001273. The next prime is 108450001307. The reversal of 108450001290 is 92100054801.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (108450001273) and next prime (108450001307).

It is a super-2 number, since 2×108450001290² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100254 + ... + 476393.

It is an arithmetic number, because the mean of its divisors is an integer number (8135061660).

Almost surely, 2^108450001290 is an apocalyptic number.

108450001290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108450001290 is an abundant number, since it is smaller than the sum of its proper divisors (151871971830).

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

108450001290 is a wasteful number, since it uses less digits than its factorization.

108450001290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582926.

The product of its (nonzero) digits is 2880, while the sum is 30.

The spelling of 108450001290 in words is "one hundred eight billion, four hundred fifty million, one thousand, two hundred ninety".