425734150617 has 6 divisors (see below), whose sum is σ = 614949328682. Its totient is φ = 283822767072.

The previous prime is 425734150601. The next prime is 425734150733. The reversal of 425734150617 is 716051437524.

425734150617 is a `hidden beast` number, since 4 + 2 + 573 + 4 + 15 + 0 + 61 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 363960030681 + 61774119936 = 603291^2 + 248544^2 .

It is not a de Polignac number, because 425734150617 - 2⁴ = 425734150601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425734150817) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23651897248 + ... + 23651897265.

Almost surely, 2^425734150617 is an apocalyptic number.

It is an amenable number.

425734150617 is a deficient number, since it is larger than the sum of its proper divisors (189215178065).

425734150617 is a wasteful number, since it uses less digits than its factorization.

425734150617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47303794519 (or 47303794516 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 425734150617 in words is "four hundred twenty-five billion, seven hundred thirty-four million, one hundred fifty thousand, six hundred seventeen".