1045653654 has 16 divisors (see below), whose sum is σ = 2091985920. Its totient is φ = 348438120.

The previous prime is 1045653649. The next prime is 1045653683. The reversal of 1045653654 is 4563565401.

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, 7014 + ... + 46265.

It is an arithmetic number, because the mean of its divisors is an integer number (130749120).

Almost surely, 2^1045653654 is an apocalyptic number.

1045653654 is an abundant number, since it is smaller than the sum of its proper divisors (1046332266).

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

1045653654 is a wasteful number, since it uses less digits than its factorization.

1045653654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56555.

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 1045653654 is about 32336.5683708089. The cubic root of 1045653654 is about 1014.9920013606.

The spelling of 1045653654 in words is "one billion, forty-five million, six hundred fifty-three thousand, six hundred fifty-four".