45034551 has 6 divisors (see below), whose sum is σ = 65049920. Its totient is φ = 30023028.

The previous prime is 45034499. The next prime is 45034559. The reversal of 45034551 is 15543054.

It is not a de Polignac number, because 45034551 - 2⁶ = 45034487 is a prime.

It is a super-2 number, since 2×45034551² = 4056221567543202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45034559) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2501911 + ... + 2501928.

Almost surely, 2^45034551 is an apocalyptic number.

45034551 is a deficient number, since it is larger than the sum of its proper divisors (20015369).

45034551 is a wasteful number, since it uses less digits than its factorization.

45034551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5003845 (or 5003842 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 45034551 is about 6710.7787178538. The cubic root of 45034551 is about 355.7803399166.

The spelling of 45034551 in words is "forty-five million, thirty-four thousand, five hundred fifty-one".