45201251235 has 96 divisors (see below), whose sum is σ = 84864678912. Its totient is φ = 20483850240.

The previous prime is 45201251233. The next prime is 45201251269. The reversal of 45201251235 is 53215210254.

It is not a de Polignac number, because 45201251235 - 2¹ = 45201251233 is a prime.

It is a super-2 number, since 2×45201251235² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45201251233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 51190104 + ... + 51190986.

It is an arithmetic number, because the mean of its divisors is an integer number (884007072).

Almost surely, 2^45201251235 is an apocalyptic number.

45201251235 is a deficient number, since it is larger than the sum of its proper divisors (39663427677).

45201251235 is a wasteful number, since it uses less digits than its factorization.

45201251235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433 (or 1426 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 45201251235 its reverse (53215210254), we get a palindrome (98416461489).

The spelling of 45201251235 in words is "forty-five billion, two hundred one million, two hundred fifty-one thousand, two hundred thirty-five".