45748629 has 12 divisors (see below), whose sum is σ = 66237600. Its totient is φ = 30426984.

The previous prime is 45748609. The next prime is 45748643. The reversal of 45748629 is 92684754.

It is a happy number.

It is not a de Polignac number, because 45748629 - 2¹³ = 45740437 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45748609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1839 + ... + 9740.

It is an arithmetic number, because the mean of its divisors is an integer number (5519800).

Almost surely, 2^45748629 is an apocalyptic number.

It is an amenable number.

45748629 is a deficient number, since it is larger than the sum of its proper divisors (20488971).

45748629 is a wasteful number, since it uses less digits than its factorization.

45748629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12024 (or 12021 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 45748629 is about 6763.7732812388. The cubic root of 45748629 is about 357.6509320801.

It can be divided in two parts, 4574 and 8629, that added together give a triangular number (13203 = T₁₆₂).

The spelling of 45748629 in words is "forty-five million, seven hundred forty-eight thousand, six hundred twenty-nine".