101745480 has 64 divisors (see below), whose sum is σ = 305913600. Its totient is φ = 27072000.

The previous prime is 101745451. The next prime is 101745487. The reversal of 101745480 is 84547101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (101745487) 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, 89556 + ... + 90684.

It is an arithmetic number, because the mean of its divisors is an integer number (4779900).

Almost surely, 2^101745480 is an apocalyptic number.

101745480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101745480 is an abundant number, since it is smaller than the sum of its proper divisors (204168120).

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

101745480 is a wasteful number, since it uses less digits than its factorization.

101745480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894 (or 1890 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 101745480 is about 10086.8964503459. The cubic root of 101745480 is about 466.8439213267.

The spelling of 101745480 in words is "one hundred one million, seven hundred forty-five thousand, four hundred eighty".