425061501 has 8 divisors (see below), whose sum is σ = 567003360. Its totient is φ = 283246992.

The previous prime is 425061479. The next prime is 425061503. The reversal of 425061501 is 105160524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-425061501 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 (425061503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23755 + ... + 37608.

It is an arithmetic number, because the mean of its divisors is an integer number (70875420).

Almost surely, 2^425061501 is an apocalyptic number.

It is an amenable number.

425061501 is a deficient number, since it is larger than the sum of its proper divisors (141941859).

425061501 is a wasteful number, since it uses less digits than its factorization.

425061501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63675.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 425061501 is about 20617.0196924774. The cubic root of 425061501 is about 751.8835625185.

The spelling of 425061501 in words is "four hundred twenty-five million, sixty-one thousand, five hundred one".