2453290 has 32 divisors (see below), whose sum is σ = 5111424. Its totient is φ = 830400.

The previous prime is 2453281. The next prime is 2453291. The reversal of 2453290 is 923542.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6897 + ... + 7243.

It is an arithmetic number, because the mean of its divisors is an integer number (159732).

2^2453290 is an apocalyptic number.

2453290 is an abundant number, since it is smaller than the sum of its proper divisors (2658134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2453290 is a wasteful number, since it uses less digits than its factorization.

2453290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2453290 is about 1566.2981836164. The cubic root of 2453290 is about 134.8702915106.

The spelling of 2453290 in words is "two million, four hundred fifty-three thousand, two hundred ninety".