45548976 has 80 divisors (see below), whose sum is σ = 129241728. Its totient is φ = 13708800.

The previous prime is 45548959. The next prime is 45548981. The reversal of 45548976 is 67984554.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148215 + ... + 148521.

Almost surely, 2^45548976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45548976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64620864).

45548976 is an abundant number, since it is smaller than the sum of its proper divisors (83692752).

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

45548976 is a wasteful number, since it uses less digits than its factorization.

45548976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 604 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 45548976 is about 6748.9981478735. The cubic root of 45548976 is about 357.1298949048.

It can be divided in two parts, 4554 and 8976, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 45548976 in words is "forty-five million, five hundred forty-eight thousand, nine hundred seventy-six".