45225533451 has 16 divisors (see below), whose sum is σ = 68921414144. Its totient is φ = 25840793664.

The previous prime is 45225533393. The next prime is 45225533473. The reversal of 45225533451 is 15433552254.

It is not a de Polignac number, because 45225533451 - 2⁷ = 45225533323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45225533851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150570 + ... + 336336.

It is an arithmetic number, because the mean of its divisors is an integer number (4307588384).

Almost surely, 2^45225533451 is an apocalyptic number.

45225533451 is a deficient number, since it is larger than the sum of its proper divisors (23695880693).

45225533451 is a wasteful number, since it uses less digits than its factorization.

45225533451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197370.

The product of its digits is 360000, while the sum is 39.

The spelling of 45225533451 in words is "forty-five billion, two hundred twenty-five million, five hundred thirty-three thousand, four hundred fifty-one".