1609937054 has 16 divisors (see below), whose sum is σ = 2635136496. Its totient is φ = 731596800.

The previous prime is 1609937047. The next prime is 1609937057. The reversal of 1609937054 is 4507399061.

It is a junction number, because it is equal to n+sod(n) for n = 1609936996 and 1609937014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1609937057) 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, 107294 + ... + 121374.

It is an arithmetic number, because the mean of its divisors is an integer number (164696031).

Almost surely, 2^1609937054 is an apocalyptic number.

1609937054 is a deficient number, since it is larger than the sum of its proper divisors (1025199442).

1609937054 is a wasteful number, since it uses less digits than its factorization.

1609937054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19291.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 1609937054 is about 40124.0209101730. The cubic root of 1609937054 is about 1172.0234433103.

The spelling of 1609937054 in words is "one billion, six hundred nine million, nine hundred thirty-seven thousand, fifty-four".