7461512055 has 24 divisors (see below), whose sum is σ = 12945205728. Its totient is φ = 3975806016.

The previous prime is 7461512053. The next prime is 7461512099. The reversal of 7461512055 is 5502151647.

It is not a de Polignac number, because 7461512055 - 2¹ = 7461512053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7461512053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26667 + ... + 125036.

It is an arithmetic number, because the mean of its divisors is an integer number (539383572).

Almost surely, 2^7461512055 is an apocalyptic number.

7461512055 is a deficient number, since it is larger than the sum of its proper divisors (5483693673).

7461512055 is a wasteful number, since it uses less digits than its factorization.

7461512055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152807 (or 152804 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 7461512055 is about 86380.0443100141. The cubic root of 7461512055 is about 1954.0797386047.

The spelling of 7461512055 in words is "seven billion, four hundred sixty-one million, five hundred twelve thousand, fifty-five".