611453028 has 24 divisors (see below), whose sum is σ = 1427130432. Its totient is φ = 203759584.

The previous prime is 611453027. The next prime is 611453039. The reversal of 611453028 is 820354116.

It is a junction number, because it is equal to n+sod(n) for n = 611452986 and 611453004.

It is not an unprimeable number, because it can be changed into a prime (611453027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66826 + ... + 75422.

It is an arithmetic number, because the mean of its divisors is an integer number (59463768).

Almost surely, 2^611453028 is an apocalyptic number.

It is an amenable number.

611453028 is an abundant number, since it is smaller than the sum of its proper divisors (815677404).

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

611453028 is a wasteful number, since it uses less digits than its factorization.

611453028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14531 (or 14529 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 611453028 is about 24727.5762661851. The cubic root of 611453028 is about 848.7654641202.

The spelling of 611453028 in words is "six hundred eleven million, four hundred fifty-three thousand, twenty-eight".