425473387702 has 16 divisors (see below), whose sum is σ = 704617486272. Its totient is φ = 191066909320.

The previous prime is 425473387693. The next prime is 425473387723. The reversal of 425473387702 is 207783374524.

It is a self number, because there is not a number n which added to its sum of digits gives 425473387702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116502388 + ... + 116506039.

It is an arithmetic number, because the mean of its divisors is an integer number (44038592892).

Almost surely, 2^425473387702 is an apocalyptic number.

425473387702 is a deficient number, since it is larger than the sum of its proper divisors (279144098570).

425473387702 is a wasteful number, since it uses less digits than its factorization.

425473387702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233008523.

The product of its (nonzero) digits is 7902720, while the sum is 52.

The spelling of 425473387702 in words is "four hundred twenty-five billion, four hundred seventy-three million, three hundred eighty-seven thousand, seven hundred two".