2454813 has 32 divisors (see below), whose sum is σ = 3916800. Its totient is φ = 1515888.

The previous prime is 2454791. The next prime is 2454833. The reversal of 2454813 is 3184542.

It is not a de Polignac number, because 2454813 - 2¹⁸ = 2192669 is a prime.

It is a super-2 number, since 2×2454813² = 12052213729938, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2454833) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36606 + ... + 36672.

It is an arithmetic number, because the mean of its divisors is an integer number (122400).

2^2454813 is an apocalyptic number.

2454813 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2454813 is a deficient number, since it is larger than the sum of its proper divisors (1461987).

2454813 is a wasteful number, since it uses less digits than its factorization.

2454813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 152 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 2454813 is about 1566.7842863649. The cubic root of 2454813 is about 134.8981948517.

Adding to 2454813 its product of digits (3840), we get a triangular number (2458653 = T₂₂₁₇).

The spelling of 2454813 in words is "two million, four hundred fifty-four thousand, eight hundred thirteen".