46021155 has 32 divisors (see below), whose sum is σ = 76465728. Its totient is φ = 23616000.

The previous prime is 46021139. The next prime is 46021181. The reversal of 46021155 is 55112064.

It is not a de Polignac number, because 46021155 - 2⁴ = 46021139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55645 + ... + 56465.

It is an arithmetic number, because the mean of its divisors is an integer number (2389554).

Almost surely, 2^46021155 is an apocalyptic number.

46021155 is a deficient number, since it is larger than the sum of its proper divisors (30444573).

46021155 is a wasteful number, since it uses less digits than its factorization.

46021155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 46021155 is about 6783.8893711499. The cubic root of 46021155 is about 358.3597057689.

Subtracting 46021155 from its reverse (55112064), we obtain a palindrome (9090909).

The spelling of 46021155 in words is "forty-six million, twenty-one thousand, one hundred fifty-five".