45206142151 has 4 divisors (see below), whose sum is σ = 45208100952. Its totient is φ = 45204183352.

The previous prime is 45206142089. The next prime is 45206142197. The reversal of 45206142151 is 15124160254.

It is a happy number.

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 45206142151 - 2²¹ = 45204044999 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 (45206142451) 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, 944365 + ... + 991078.

It is an arithmetic number, because the mean of its divisors is an integer number (11302025238).

Almost surely, 2^45206142151 is an apocalyptic number.

45206142151 is a deficient number, since it is larger than the sum of its proper divisors (1958801).

45206142151 is a wasteful number, since it uses less digits than its factorization.

45206142151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958800.

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 45206142151 in words is "forty-five billion, two hundred six million, one hundred forty-two thousand, one hundred fifty-one".