45275998951 has 16 divisors (see below), whose sum is σ = 46175740000. Its totient is φ = 44381675520.

The previous prime is 45275998927. The next prime is 45275998961. The reversal of 45275998951 is 15989957254.

It is a 13-Lehmer number, since φ(45275998951) divides (45275998951-1)¹³.

It is a cyclic number.

It is not a de Polignac number, because 45275998951 - 2¹³ = 45275990759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45275998961) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 36249175 + ... + 36250423.

It is an arithmetic number, because the mean of its divisors is an integer number (2885983750).

Almost surely, 2^45275998951 is an apocalyptic number.

45275998951 is the 122850-th hex number.

45275998951 is a deficient number, since it is larger than the sum of its proper divisors (899741049).

45275998951 is a wasteful number, since it uses less digits than its factorization.

45275998951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866.

The product of its digits is 40824000, while the sum is 64.

The spelling of 45275998951 in words is "forty-five billion, two hundred seventy-five million, nine hundred ninety-eight thousand, nine hundred fifty-one".