146252446100 has 72 divisors (see below), whose sum is σ = 319048329600. Its totient is φ = 58192009600.

The previous prime is 146252446091. The next prime is 146252446103. The reversal of 146252446100 is 1644252641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146252446103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15825281 + ... + 15834519.

It is an arithmetic number, because the mean of its divisors is an integer number (4431226800).

Almost surely, 2^146252446100 is an apocalyptic number.

146252446100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146252446100 is an abundant number, since it is smaller than the sum of its proper divisors (172795883500).

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

146252446100 is a wasteful number, since it uses less digits than its factorization.

146252446100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10073 (or 10066 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 146252446100 its reverse (1644252641), we get a palindrome (147896698741).

The spelling of 146252446100 in words is "one hundred forty-six billion, two hundred fifty-two million, four hundred forty-six thousand, one hundred".