1325626051 has 8 divisors (see below), whose sum is σ = 1408094064. Its totient is φ = 1243656960.

The previous prime is 1325626037. The next prime is 1325626109. The reversal of 1325626051 is 1506265231.

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 1325626051 - 2⁷ = 1325625923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1325626151) 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, 119245 + ... + 129886.

It is an arithmetic number, because the mean of its divisors is an integer number (176011758).

Almost surely, 2^1325626051 is an apocalyptic number.

1325626051 is a deficient number, since it is larger than the sum of its proper divisors (82468013).

1325626051 is a wasteful number, since it uses less digits than its factorization.

1325626051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249461.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1325626051 is about 36409.1479026906. The cubic root of 1325626051 is about 1098.5175763759.

The spelling of 1325626051 in words is "one billion, three hundred twenty-five million, six hundred twenty-six thousand, fifty-one".