101361545 has 4 divisors (see below), whose sum is σ = 121633860. Its totient is φ = 81089232.

The previous prime is 101361527. The next prime is 101361577. The reversal of 101361545 is 545163101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10883401 + 90478144 = 3299^2 + 9512^2 .

It is a cyclic number.

It is not a de Polignac number, because 101361545 - 2¹² = 101357449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10136150 + ... + 10136159.

It is an arithmetic number, because the mean of its divisors is an integer number (30408465).

Almost surely, 2^101361545 is an apocalyptic number.

It is an amenable number.

101361545 is a deficient number, since it is larger than the sum of its proper divisors (20272315).

101361545 is an equidigital number, since it uses as much as digits as its factorization.

101361545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20272314.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 101361545 is about 10067.8470886282. The cubic root of 101361545 is about 466.2559717195.

The spelling of 101361545 in words is "one hundred one million, three hundred sixty-one thousand, five hundred forty-five".