632154045 has 16 divisors (see below), whose sum is σ = 1026544320. Its totient is φ = 332116224.

The previous prime is 632154043. The next prime is 632154049. The reversal of 632154045 is 540451236.

It is not a de Polignac number, because 632154045 - 2¹ = 632154043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632154043) 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, 313500 + ... + 315509.

It is an arithmetic number, because the mean of its divisors is an integer number (64159020).

Almost surely, 2^632154045 is an apocalyptic number.

It is an amenable number.

632154045 is a deficient number, since it is larger than the sum of its proper divisors (394390275).

632154045 is a wasteful number, since it uses less digits than its factorization.

632154045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629084.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 632154045 is about 25142.6737838282. The cubic root of 632154045 is about 858.2378036350.

The spelling of 632154045 in words is "six hundred thirty-two million, one hundred fifty-four thousand, forty-five".