45462078 has 12 divisors (see below), whose sum is σ = 98501208. Its totient is φ = 15154020.

The previous prime is 45462077. The next prime is 45462083. The reversal of 45462078 is 87026454.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45462077) 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, 1262818 + ... + 1262853.

It is an arithmetic number, because the mean of its divisors is an integer number (8208434).

Almost surely, 2^45462078 is an apocalyptic number.

45462078 is an abundant number, since it is smaller than the sum of its proper divisors (53039130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45462078 is a wasteful number, since it uses less digits than its factorization.

45462078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525679 (or 2525676 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 45462078 is about 6742.5572300130. The cubic root of 45462078 is about 356.9026404000.

The spelling of 45462078 in words is "forty-five million, four hundred sixty-two thousand, seventy-eight".