120479451 has 16 divisors (see below), whose sum is σ = 168272640. Its totient is φ = 76530080.

The previous prime is 120479431. The next prime is 120479461. The reversal of 120479451 is 154974021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 120479451 - 2¹³ = 120471259 is a prime.

It is a super-2 number, since 2×120479451² = 29030596226522802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120479431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15316 + ... + 21806.

It is an arithmetic number, because the mean of its divisors is an integer number (10517040).

Almost surely, 2^120479451 is an apocalyptic number.

120479451 is a deficient number, since it is larger than the sum of its proper divisors (47793189).

120479451 is a wasteful number, since it uses less digits than its factorization.

120479451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6786.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 120479451 is about 10976.3131788411. The cubic root of 120479451 is about 493.8984462906.

The spelling of 120479451 in words is "one hundred twenty million, four hundred seventy-nine thousand, four hundred fifty-one".