2490153 has 4 divisors (see below), whose sum is σ = 3320208. Its totient is φ = 1660100.

The previous prime is 2490139. The next prime is 2490157. The reversal of 2490153 is 3510942.

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 a de Polignac number, because none of the positive numbers 2^k-2490153 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2490157) 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, 415023 + ... + 415028.

It is an arithmetic number, because the mean of its divisors is an integer number (830052).

2^2490153 is an apocalyptic number.

It is an amenable number.

2490153 is a deficient number, since it is larger than the sum of its proper divisors (830055).

2490153 is an equidigital number, since it uses as much as digits as its factorization.

2490153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830054.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2490153 is about 1578.0218629664. The cubic root of 2490153 is about 135.5424538931.

The spelling of 2490153 in words is "two million, four hundred ninety thousand, one hundred fifty-three".