1611055245 has 32 divisors (see below), whose sum is σ = 2598508800. Its totient is φ = 852318720.

The previous prime is 1611055231. The next prime is 1611055283. The reversal of 1611055245 is 5425501161.

It is not a de Polignac number, because 1611055245 - 2¹² = 1611051149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1363555 + ... + 1364735.

It is an arithmetic number, because the mean of its divisors is an integer number (81203400).

Almost surely, 2^1611055245 is an apocalyptic number.

1611055245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1611055245 is a deficient number, since it is larger than the sum of its proper divisors (987453555).

1611055245 is a wasteful number, since it uses less digits than its factorization.

1611055245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845.

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 1611055245 is about 40137.9526757407. The cubic root of 1611055245 is about 1172.2947257110.

The spelling of 1611055245 in words is "one billion, six hundred eleven million, fifty-five thousand, two hundred forty-five".