45010592649 has 45 divisors (see below), whose sum is σ = 73940785149. Its totient is φ = 27266417640.

The previous prime is 45010592591. The next prime is 45010592699. The reversal of 45010592649 is 94629501054.

The square root of 45010592649 is 212157.

It is a perfect power (a square), and thus also a powerful number.

45010592649 is a `hidden beast` number, since 4 + 5 + 0 + 10 + 592 + 6 + 49 = 666.

It is not a de Polignac number, because 45010592649 - 2³⁵ = 10650854281 is a prime.

It is a super-2 number, since 2×45010592649² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45010592699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 21002472 + ... + 21004614.

Almost surely, 2^45010592649 is an apocalyptic number.

45010592649 is the 212157-th square number.

45010592649 is the 106079-th centered octagonal number.

It is an amenable number.

45010592649 is a deficient number, since it is larger than the sum of its proper divisors (28930192500).

45010592649 is an frugal number, since it uses more digits than its factorization.

45010592649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4320 (or 2157 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 45010592649 in words is "forty-five billion, ten million, five hundred ninety-two thousand, six hundred forty-nine".