425148750 has 400 divisors, whose sum is σ = 1428855120. Its totient is φ = 93312000.

The previous prime is 425148743. The next prime is 425148751. The reversal of 425148750 is 57841524.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425148751) by changing a digit.

It is a polite number, since it can be written in 199 ways as a sum of consecutive naturals, for example, 22376241 + ... + 22376259.

Almost surely, 2^425148750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425148750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714427560).

425148750 is an abundant number, since it is smaller than the sum of its proper divisors (1003706370).

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

425148750 is a wasteful number, since it uses less digits than its factorization.

425148750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 425148750 is about 20619.1355298907. The cubic root of 425148750 is about 751.9350033891.

The spelling of 425148750 in words is "four hundred twenty-five million, one hundred forty-eight thousand, seven hundred fifty".