101464545 has 128 divisors (see below), whose sum is σ = 214502400. Its totient is φ = 40642560.

The previous prime is 101464537. The next prime is 101464549. The reversal of 101464545 is 545464101.

It is not a de Polignac number, because 101464545 - 2³ = 101464537 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101464549) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2474725 + ... + 2474765.

It is an arithmetic number, because the mean of its divisors is an integer number (1675800).

Almost surely, 2^101464545 is an apocalyptic number.

101464545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101464545 is an abundant number, since it is smaller than the sum of its proper divisors (113037855).

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

101464545 is a wasteful number, since it uses less digits than its factorization.

101464545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 101464545 is about 10072.9610840110. The cubic root of 101464545 is about 466.4138491715.

The spelling of 101464545 in words is "one hundred one million, four hundred sixty-four thousand, five hundred forty-five".