1451226601 has 4 divisors (see below), whose sum is σ = 1583156304. Its totient is φ = 1319296900.

The previous prime is 1451226583. The next prime is 1451226629. The reversal of 1451226601 is 1066221541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1451226601 - 2⁹ = 1451226089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1451226601.

It is not an unprimeable number, because it can be changed into a prime (1451226401) 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, 65964835 + ... + 65964856.

It is an arithmetic number, because the mean of its divisors is an integer number (395789076).

Almost surely, 2^1451226601 is an apocalyptic number.

1451226601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1451226601 is a deficient number, since it is larger than the sum of its proper divisors (131929703).

1451226601 is a wasteful number, since it uses less digits than its factorization.

1451226601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131929702.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1451226601 is about 38094.9681847879. The cubic root of 1451226601 is about 1132.1702622883.

The spelling of 1451226601 in words is "one billion, four hundred fifty-one million, two hundred twenty-six thousand, six hundred one".