101454440402 has 16 divisors (see below), whose sum is σ = 175714909440. Its totient is φ = 43032221568.

The previous prime is 101454440377. The next prime is 101454440431. The reversal of 101454440402 is 204044454101.

101454440402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37353002 + ... + 37355717.

It is an arithmetic number, because the mean of its divisors is an integer number (10982181840).

Almost surely, 2^101454440402 is an apocalyptic number.

101454440402 is a deficient number, since it is larger than the sum of its proper divisors (74260469038).

101454440402 is an equidigital number, since it uses as much as digits as its factorization.

101454440402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74708825.

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 101454440402 its reverse (204044454101), we get a palindrome (305498894503).

The spelling of 101454440402 in words is "one hundred one billion, four hundred fifty-four million, four hundred forty thousand, four hundred two".