425149107 has 16 divisors (see below), whose sum is σ = 604196352. Its totient is φ = 264988800.

The previous prime is 425149091. The next prime is 425149117. The reversal of 425149107 is 701941524.

It is a happy number.

It is not a de Polignac number, because 425149107 - 2⁴ = 425149091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425149117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19903 + ... + 35304.

It is an arithmetic number, because the mean of its divisors is an integer number (37762272).

Almost surely, 2^425149107 is an apocalyptic number.

425149107 is a deficient number, since it is larger than the sum of its proper divisors (179047245).

425149107 is a wasteful number, since it uses less digits than its factorization.

425149107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55378.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 425149107 is about 20619.1441868958. The cubic root of 425149107 is about 751.9352138572.

The spelling of 425149107 in words is "four hundred twenty-five million, one hundred forty-nine thousand, one hundred seven".