45020151511 has 8 divisors (see below), whose sum is σ = 46167213600. Its totient is φ = 43887338880.

The previous prime is 45020151509. The next prime is 45020151577. The reversal of 45020151511 is 11515102054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45020151511 - 2¹ = 45020151509 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 (45020151611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3555966 + ... + 3568603.

It is an arithmetic number, because the mean of its divisors is an integer number (5770901700).

Almost surely, 2^45020151511 is an apocalyptic number.

45020151511 is a deficient number, since it is larger than the sum of its proper divisors (1147062089).

45020151511 is an equidigital number, since it uses as much as digits as its factorization.

45020151511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7124729.

The product of its (nonzero) digits is 1000, while the sum is 25.

Adding to 45020151511 its reverse (11515102054), we get a palindrome (56535253565).

The spelling of 45020151511 in words is "forty-five billion, twenty million, one hundred fifty-one thousand, five hundred eleven".