101045425 has 48 divisors (see below), whose sum is σ = 142490880. Its totient is φ = 70560000.

The previous prime is 101045423. The next prime is 101045431. The reversal of 101045425 is 524540101.

It is not a de Polignac number, because 101045425 - 2¹ = 101045423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101045396 and 101045405.

It is not an unprimeable number, because it can be changed into a prime (101045423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 669100 + ... + 669250.

It is an arithmetic number, because the mean of its divisors is an integer number (2968560).

Almost surely, 2^101045425 is an apocalyptic number.

It is an amenable number.

101045425 is a deficient number, since it is larger than the sum of its proper divisors (41445455).

101045425 is a wasteful number, since it uses less digits than its factorization.

101045425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 101045425 is about 10052.1353452886. The cubic root of 101045425 is about 465.7707570347.

Adding to 101045425 its reverse (524540101), we get a palindrome (625585526).

The spelling of 101045425 in words is "one hundred one million, forty-five thousand, four hundred twenty-five".