45464551 has 8 divisors (see below), whose sum is σ = 49762944. Its totient is φ = 41193720.

The previous prime is 45464543. The next prime is 45464563. The reversal of 45464551 is 15546454.

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 45464551 - 2³ = 45464543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45464501) 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, 3355 + ... + 10108.

It is an arithmetic number, because the mean of its divisors is an integer number (6220368).

Almost surely, 2^45464551 is an apocalyptic number.

45464551 is a deficient number, since it is larger than the sum of its proper divisors (4298393).

45464551 is a wasteful number, since it uses less digits than its factorization.

45464551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13781.

The product of its digits is 48000, while the sum is 34.

The square root of 45464551 is about 6742.7406149132. The cubic root of 45464551 is about 356.9091117586.

The spelling of 45464551 in words is "forty-five million, four hundred sixty-four thousand, five hundred fifty-one".