425003351543 has 8 divisors (see below), whose sum is σ = 428508302112. Its totient is φ = 421512013216.

The previous prime is 425003351519. The next prime is 425003351561. The reversal of 425003351543 is 345153300524.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 425003351543 - 2²⁸ = 424734916087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425003351503) 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, 3340355 + ... + 3465252.

It is an arithmetic number, because the mean of its divisors is an integer number (53563537764).

Almost surely, 2^425003351543 is an apocalyptic number.

425003351543 is a deficient number, since it is larger than the sum of its proper divisors (3504950569).

425003351543 is a wasteful number, since it uses less digits than its factorization.

425003351543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6806121.

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 425003351543 in words is "four hundred twenty-five billion, three million, three hundred fifty-one thousand, five hundred forty-three".