425151430 has 16 divisors (see below), whose sum is σ = 834843024. Its totient is φ = 154600480.

The previous prime is 425151421. The next prime is 425151431. The reversal of 425151430 is 34151524.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 425151395 and 425151404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425151431) 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, 1932397 + ... + 1932616.

It is an arithmetic number, because the mean of its divisors is an integer number (52177689).

Almost surely, 2^425151430 is an apocalyptic number.

425151430 is a deficient number, since it is larger than the sum of its proper divisors (409691594).

425151430 is a wasteful number, since it uses less digits than its factorization.

425151430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3865031.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 425151430 is about 20619.2005179638. The cubic root of 425151430 is about 751.9365833707.

The spelling of 425151430 in words is "four hundred twenty-five million, one hundred fifty-one thousand, four hundred thirty".