1045654600623 has 8 divisors (see below), whose sum is σ = 1394219808000. Its totient is φ = 697096230168.

The previous prime is 1045654600609. The next prime is 1045654600631. The reversal of 1045654600623 is 3260064565401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1045654600623 - 2⁴ = 1045654600607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045654600693) 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, 1341033 + ... + 1972226.

It is an arithmetic number, because the mean of its divisors is an integer number (174277476000).

Almost surely, 2^{1045654600623} is an apocalyptic number.

1045654600623 is a deficient number, since it is larger than the sum of its proper divisors (348565207377).

1045654600623 is a wasteful number, since it uses less digits than its factorization.

1045654600623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418461.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 1045654600623 in words is "one trillion, forty-five billion, six hundred fifty-four million, six hundred thousand, six hundred twenty-three".