613245454 has 16 divisors (see below), whose sum is σ = 980190288. Its totient is φ = 286745472.

The previous prime is 613245443. The next prime is 613245473. The reversal of 613245454 is 454542316.

It is a super-2 number, since 2×613245454² = 752139973703332232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52104 + ... + 62779.

It is an arithmetic number, because the mean of its divisors is an integer number (61261893).

Almost surely, 2^613245454 is an apocalyptic number.

613245454 is a deficient number, since it is larger than the sum of its proper divisors (366944834).

613245454 is a wasteful number, since it uses less digits than its factorization.

613245454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115059.

The product of its digits is 57600, while the sum is 34.

The square root of 613245454 is about 24763.7932070190. The cubic root of 613245454 is about 849.5940178880.

The spelling of 613245454 in words is "six hundred thirteen million, two hundred forty-five thousand, four hundred fifty-four".