45141002 has 4 divisors (see below), whose sum is σ = 67711506. Its totient is φ = 22570500.

The previous prime is 45140983. The next prime is 45141029. The reversal of 45141002 is 20014154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20014154 = 2 ⋅10007077.

It can be written as a sum of positive squares in only one way, i.e., 45010681 + 130321 = 6709^2 + 361^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11285249 + ... + 11285252.

Almost surely, 2^45141002 is an apocalyptic number.

45141002 is a deficient number, since it is larger than the sum of its proper divisors (22570504).

45141002 is a wasteful number, since it uses less digits than its factorization.

45141002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22570503.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 45141002 is about 6718.7053812472. The cubic root of 45141002 is about 356.0604461179.

Adding to 45141002 its reverse (20014154), we get a palindrome (65155156).

The spelling of 45141002 in words is "forty-five million, one hundred forty-one thousand, two".