101454552 has 64 divisors (see below), whose sum is σ = 285264000. Its totient is φ = 33404832.

The previous prime is 101454539. The next prime is 101454553. The reversal of 101454552 is 255454101.

101454552 is a `hidden beast` number, since 101 + 4 + 5 + 4 + 552 = 666.

It is a super-2 number, since 2×101454552² = 20586052243041408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101454553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15099 + ... + 20757.

It is an arithmetic number, because the mean of its divisors is an integer number (4457250).

Almost surely, 2^101454552 is an apocalyptic number.

101454552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101454552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142632000).

101454552 is an abundant number, since it is smaller than the sum of its proper divisors (183809448).

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

101454552 is a wasteful number, since it uses less digits than its factorization.

101454552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5757 (or 5747 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 101454552 is about 10072.4650408924. The cubic root of 101454552 is about 466.3985366745.

The spelling of 101454552 in words is "one hundred one million, four hundred fifty-four thousand, five hundred fifty-two".