1450855961 has 8 divisors (see below), whose sum is σ = 1496232000. Its totient is φ = 1406172880.

The previous prime is 1450855949. The next prime is 1450855969. The reversal of 1450855961 is 1695580541.

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 1450855961 - 2⁶ = 1450855897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1450855969) 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, 168986 + ... + 177363.

It is an arithmetic number, because the mean of its divisors is an integer number (187029000).

Almost surely, 2^1450855961 is an apocalyptic number.

It is an amenable number.

1450855961 is a deficient number, since it is larger than the sum of its proper divisors (45376039).

1450855961 is an equidigital number, since it uses as much as digits as its factorization.

1450855961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346479.

The product of its (nonzero) digits is 216000, while the sum is 44.

The square root of 1450855961 is about 38090.1031896738. The cubic root of 1450855961 is about 1132.0738695047.

The spelling of 1450855961 in words is "one billion, four hundred fifty million, eight hundred fifty-five thousand, nine hundred sixty-one".