45796720 has 40 divisors (see below), whose sum is σ = 108961776. Its totient is φ = 17891328.

The previous prime is 45796693. The next prime is 45796721. The reversal of 45796720 is 2769754.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45796721) 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, 3217 + ... + 10096.

Almost surely, 2^45796720 is an apocalyptic number.

45796720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45796720 is an abundant number, since it is smaller than the sum of its proper divisors (63165056).

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

45796720 is a wasteful number, since it uses less digits than its factorization.

45796720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13369 (or 13363 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 45796720 is about 6767.3273897455. The cubic root of 45796720 is about 357.7762091872.

The spelling of 45796720 in words is "forty-five million, seven hundred ninety-six thousand, seven hundred twenty".