5615211000945 has 128 divisors (see below), whose sum is σ = 11361977625600. Its totient is φ = 2304343572480.

The previous prime is 5615211000913. The next prime is 5615211000961. The reversal of 5615211000945 is 5490001125165.

It is not a de Polignac number, because 5615211000945 - 2⁵ = 5615211000913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 109115581 + ... + 109167029.

It is an arithmetic number, because the mean of its divisors is an integer number (88765450200).

Almost surely, 2^{5615211000945} is an apocalyptic number.

It is an amenable number.

5615211000945 is an abundant number, since it is smaller than the sum of its proper divisors (5746766624655).

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

5615211000945 is a wasteful number, since it uses less digits than its factorization.

5615211000945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53675.

The product of its (nonzero) digits is 54000, while the sum is 39.

The spelling of 5615211000945 in words is "five trillion, six hundred fifteen billion, two hundred eleven million, nine hundred forty-five", and thus it is an aban number.