1453070918 has 8 divisors (see below), whose sum is σ = 2347268448. Its totient is φ = 670648104.

The previous prime is 1453070917. The next prime is 1453070933. The reversal of 1453070918 is 8190703541.

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

It is a super-2 number, since 2×1453070918² = 4222830185474725448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453070911) 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, 27943646 + ... + 27943697.

It is an arithmetic number, because the mean of its divisors is an integer number (293408556).

Almost surely, 2^1453070918 is an apocalyptic number.

1453070918 is a deficient number, since it is larger than the sum of its proper divisors (894197530).

1453070918 is a wasteful number, since it uses less digits than its factorization.

1453070918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55887358.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 1453070918 is about 38119.1673308849. The cubic root of 1453070918 is about 1132.6496721259.

The spelling of 1453070918 in words is "one billion, four hundred fifty-three million, seventy thousand, nine hundred eighteen".