1451725106 has 8 divisors (see below), whose sum is σ = 2345094444. Its totient is φ = 670026960.

The previous prime is 1451725103. The next prime is 1451725117. The reversal of 1451725106 is 6015271541.

It can be written as a sum of positive squares in 2 ways, for example, as 1165607881 + 286117225 = 34141^2 + 16915^2 .

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

It is a super-2 number, since 2×1451725106² = 4215011566781422472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1451725103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27917765 + ... + 27917816.

Almost surely, 2^1451725106 is an apocalyptic number.

1451725106 is a deficient number, since it is larger than the sum of its proper divisors (893369338).

1451725106 is a wasteful number, since it uses less digits than its factorization.

1451725106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55835596.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 1451725106 is about 38101.5105474835. The cubic root of 1451725106 is about 1132.2998831953.

Adding to 1451725106 its reverse (6015271541), we get a palindrome (7466996647).

The spelling of 1451725106 in words is "one billion, four hundred fifty-one million, seven hundred twenty-five thousand, one hundred six".