45137150750551 has 4 divisors (see below), whose sum is σ = 45144149850000. Its totient is φ = 45130151651104.

The previous prime is 45137150750513. The next prime is 45137150750569. The reversal of 45137150750551 is 15505705173154.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45137150750551 - 2⁴⁵ = 9952778661719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45137150750495 and 45137150750504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45137150750051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3499540051 + ... + 3499552948.

It is an arithmetic number, because the mean of its divisors is an integer number (11286037462500).

Almost surely, 2^{45137150750551} is an apocalyptic number.

45137150750551 is a deficient number, since it is larger than the sum of its proper divisors (6999099449).

45137150750551 is an equidigital number, since it uses as much as digits as its factorization.

45137150750551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6999099448.

The product of its (nonzero) digits is 1837500, while the sum is 49.

The spelling of 45137150750551 in words is "forty-five trillion, one hundred thirty-seven billion, one hundred fifty million, seven hundred fifty thousand, five hundred fifty-one".