101145107653450 has 24 divisors (see below), whose sum is σ = 215005600269792. Its totient is φ = 34678322623920.

The previous prime is 101145107653427. The next prime is 101145107653459. The reversal of 101145107653450 is 54356701541101.

It is a junction number, because it is equal to n+sod(n) for n = 101145107653397 and 101145107653406.

It is not an unprimeable number, because it can be changed into a prime (101145107653459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144493010584 + ... + 144493011283.

It is an arithmetic number, because the mean of its divisors is an integer number (8958566677908).

Almost surely, 2^{101145107653450} is an apocalyptic number.

101145107653450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101145107653450 is an abundant number, since it is smaller than the sum of its proper divisors (113860492616342).

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

101145107653450 is a wasteful number, since it uses less digits than its factorization.

101145107653450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288986021886 (or 288986021881 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 43.

The spelling of 101145107653450 in words is "one hundred one trillion, one hundred forty-five billion, one hundred seven million, six hundred fifty-three thousand, four hundred fifty".