90453002 has 8 divisors (see below), whose sum is σ = 135957312. Its totient is φ = 45133900.

The previous prime is 90452987. The next prime is 90453029. The reversal of 90453002 is 20035409.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45074 + ... + 47037.

It is an arithmetic number, because the mean of its divisors is an integer number (16994664).

Almost surely, 2^90453002 is an apocalyptic number.

90453002 is a deficient number, since it is larger than the sum of its proper divisors (45504310).

90453002 is a wasteful number, since it uses less digits than its factorization.

90453002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92604.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 90453002 is about 9510.6783144001. The cubic root of 90453002 is about 448.8911001218.

The spelling of 90453002 in words is "ninety million, four hundred fifty-three thousand, two".